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-rw-r--r--arch/powerpc/platforms/cell/spufs/Makefile3
-rw-r--r--arch/powerpc/platforms/cell/spufs/backing_ops.c1
-rw-r--r--arch/powerpc/platforms/cell/spufs/context.c4
-rw-r--r--arch/powerpc/platforms/cell/spufs/coredump.c131
-rw-r--r--arch/powerpc/platforms/cell/spufs/fault.c1
-rw-r--r--arch/powerpc/platforms/cell/spufs/file.c68
-rw-r--r--arch/powerpc/platforms/cell/spufs/hw_ops.c1
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c282
-rw-r--r--arch/powerpc/platforms/cell/spufs/lscsa_alloc.c6
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c10
-rw-r--r--arch/powerpc/platforms/cell/spufs/spu_restore.c2
-rw-r--r--arch/powerpc/platforms/cell/spufs/spufs.h10
-rw-r--r--arch/powerpc/platforms/cell/spufs/switch.c2
-rw-r--r--arch/powerpc/platforms/cell/spufs/syscalls.c33
14 files changed, 232 insertions, 322 deletions
diff --git a/arch/powerpc/platforms/cell/spufs/Makefile b/arch/powerpc/platforms/cell/spufs/Makefile
index b9d5d678aa4..52a7d2596d3 100644
--- a/arch/powerpc/platforms/cell/spufs/Makefile
+++ b/arch/powerpc/platforms/cell/spufs/Makefile
@@ -1,8 +1,9 @@
obj-$(CONFIG_SPU_FS) += spufs.o
-spufs-y += inode.o file.o context.o syscalls.o coredump.o
+spufs-y += inode.o file.o context.o syscalls.o
spufs-y += sched.o backing_ops.o hw_ops.o run.o gang.o
spufs-y += switch.o fault.o lscsa_alloc.o
+spufs-$(CONFIG_COREDUMP) += coredump.o
# magic for the trace events
CFLAGS_sched.o := -I$(src)
diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c
index 64eb15b2204..6e8a9ef8590 100644
--- a/arch/powerpc/platforms/cell/spufs/backing_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c
@@ -21,7 +21,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/module.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/cell/spufs/context.c b/arch/powerpc/platforms/cell/spufs/context.c
index 0c87bcd2452..9c6790d17ed 100644
--- a/arch/powerpc/platforms/cell/spufs/context.c
+++ b/arch/powerpc/platforms/cell/spufs/context.c
@@ -22,9 +22,9 @@
#include <linux/fs.h>
#include <linux/mm.h>
-#include <linux/module.h>
#include <linux/slab.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
+#include <linux/sched.h>
#include <asm/spu.h>
#include <asm/spu_csa.h>
#include "spufs.h"
diff --git a/arch/powerpc/platforms/cell/spufs/coredump.c b/arch/powerpc/platforms/cell/spufs/coredump.c
index eea120229cd..be6212ddbf0 100644
--- a/arch/powerpc/platforms/cell/spufs/coredump.c
+++ b/arch/powerpc/platforms/cell/spufs/coredump.c
@@ -24,9 +24,11 @@
#include <linux/file.h>
#include <linux/fdtable.h>
#include <linux/fs.h>
+#include <linux/gfp.h>
#include <linux/list.h>
-#include <linux/module.h>
#include <linux/syscalls.h>
+#include <linux/coredump.h>
+#include <linux/binfmts.h>
#include <asm/uaccess.h>
@@ -48,44 +50,6 @@ static ssize_t do_coredump_read(int num, struct spu_context *ctx, void *buffer,
return ++ret; /* count trailing NULL */
}
-/*
- * These are the only things you should do on a core-file: use only these
- * functions to write out all the necessary info.
- */
-static int spufs_dump_write(struct file *file, const void *addr, int nr, loff_t *foffset)
-{
- unsigned long limit = rlimit(RLIMIT_CORE);
- ssize_t written;
-
- if (*foffset + nr > limit)
- return -EIO;
-
- written = file->f_op->write(file, addr, nr, &file->f_pos);
- *foffset += written;
-
- if (written != nr)
- return -EIO;
-
- return 0;
-}
-
-static int spufs_dump_align(struct file *file, char *buf, loff_t new_off,
- loff_t *foffset)
-{
- int rc, size;
-
- size = min((loff_t)PAGE_SIZE, new_off - *foffset);
- memset(buf, 0, size);
-
- rc = 0;
- while (rc == 0 && new_off > *foffset) {
- size = min((loff_t)PAGE_SIZE, new_off - *foffset);
- rc = spufs_dump_write(file, buf, size, foffset);
- }
-
- return rc;
-}
-
static int spufs_ctx_note_size(struct spu_context *ctx, int dfd)
{
int i, sz, total = 0;
@@ -106,6 +70,17 @@ static int spufs_ctx_note_size(struct spu_context *ctx, int dfd)
return total;
}
+static int match_context(const void *v, struct file *file, unsigned fd)
+{
+ struct spu_context *ctx;
+ if (file->f_op != &spufs_context_fops)
+ return 0;
+ ctx = SPUFS_I(file_inode(file))->i_ctx;
+ if (ctx->flags & SPU_CREATE_NOSCHED)
+ return 0;
+ return fd + 1;
+}
+
/*
* The additional architecture-specific notes for Cell are various
* context files in the spu context.
@@ -115,29 +90,18 @@ static int spufs_ctx_note_size(struct spu_context *ctx, int dfd)
* internal functionality to dump them without needing to actually
* open the files.
*/
+/*
+ * descriptor table is not shared, so files can't change or go away.
+ */
static struct spu_context *coredump_next_context(int *fd)
{
- struct fdtable *fdt = files_fdtable(current->files);
struct file *file;
- struct spu_context *ctx = NULL;
-
- for (; *fd < fdt->max_fds; (*fd)++) {
- if (!FD_ISSET(*fd, fdt->open_fds))
- continue;
-
- file = fcheck(*fd);
-
- if (!file || file->f_op != &spufs_context_fops)
- continue;
-
- ctx = SPUFS_I(file->f_dentry->d_inode)->i_ctx;
- if (ctx->flags & SPU_CREATE_NOSCHED)
- continue;
-
- break;
- }
-
- return ctx;
+ int n = iterate_fd(current->files, *fd, match_context, NULL);
+ if (!n)
+ return NULL;
+ *fd = n - 1;
+ file = fcheck(*fd);
+ return SPUFS_I(file_inode(file))->i_ctx;
}
int spufs_coredump_extra_notes_size(void)
@@ -165,10 +129,10 @@ int spufs_coredump_extra_notes_size(void)
}
static int spufs_arch_write_note(struct spu_context *ctx, int i,
- struct file *file, int dfd, loff_t *foffset)
+ struct coredump_params *cprm, int dfd)
{
loff_t pos = 0;
- int sz, rc, nread, total = 0;
+ int sz, rc, total = 0;
const int bufsz = PAGE_SIZE;
char *name;
char fullname[80], *buf;
@@ -186,42 +150,39 @@ static int spufs_arch_write_note(struct spu_context *ctx, int i,
en.n_descsz = sz;
en.n_type = NT_SPU;
- rc = spufs_dump_write(file, &en, sizeof(en), foffset);
- if (rc)
- goto out;
+ if (!dump_emit(cprm, &en, sizeof(en)))
+ goto Eio;
- rc = spufs_dump_write(file, fullname, en.n_namesz, foffset);
- if (rc)
- goto out;
+ if (!dump_emit(cprm, fullname, en.n_namesz))
+ goto Eio;
- rc = spufs_dump_align(file, buf, roundup(*foffset, 4), foffset);
- if (rc)
- goto out;
+ if (!dump_align(cprm, 4))
+ goto Eio;
do {
- nread = do_coredump_read(i, ctx, buf, bufsz, &pos);
- if (nread > 0) {
- rc = spufs_dump_write(file, buf, nread, foffset);
- if (rc)
- goto out;
- total += nread;
+ rc = do_coredump_read(i, ctx, buf, bufsz, &pos);
+ if (rc > 0) {
+ if (!dump_emit(cprm, buf, rc))
+ goto Eio;
+ total += rc;
}
- } while (nread == bufsz && total < sz);
+ } while (rc == bufsz && total < sz);
- if (nread < 0) {
- rc = nread;
+ if (rc < 0)
goto out;
- }
-
- rc = spufs_dump_align(file, buf, roundup(*foffset - total + sz, 4),
- foffset);
+ if (!dump_skip(cprm,
+ roundup(cprm->written - total + sz, 4) - cprm->written))
+ goto Eio;
out:
free_page((unsigned long)buf);
return rc;
+Eio:
+ free_page((unsigned long)buf);
+ return -EIO;
}
-int spufs_coredump_extra_notes_write(struct file *file, loff_t *foffset)
+int spufs_coredump_extra_notes_write(struct coredump_params *cprm)
{
struct spu_context *ctx;
int fd, j, rc;
@@ -233,7 +194,7 @@ int spufs_coredump_extra_notes_write(struct file *file, loff_t *foffset)
return rc;
for (j = 0; spufs_coredump_read[j].name != NULL; j++) {
- rc = spufs_arch_write_note(ctx, j, file, fd, foffset);
+ rc = spufs_arch_write_note(ctx, j, cprm, fd);
if (rc) {
spu_release_saved(ctx);
return rc;
diff --git a/arch/powerpc/platforms/cell/spufs/fault.c b/arch/powerpc/platforms/cell/spufs/fault.c
index a4dd3ae7223..8cb6260cc80 100644
--- a/arch/powerpc/platforms/cell/spufs/fault.c
+++ b/arch/powerpc/platforms/cell/spufs/fault.c
@@ -21,7 +21,6 @@
*/
#include <linux/sched.h>
#include <linux/mm.h>
-#include <linux/module.h>
#include <asm/spu.h>
#include <asm/spu_csa.h>
diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c
index 64a4c2d85f7..90986923a53 100644
--- a/arch/powerpc/platforms/cell/spufs/file.c
+++ b/arch/powerpc/platforms/cell/spufs/file.c
@@ -24,11 +24,12 @@
#include <linux/fs.h>
#include <linux/ioctl.h>
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/pagemap.h>
#include <linux/poll.h>
#include <linux/ptrace.h>
#include <linux/seq_file.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <asm/time.h>
@@ -148,11 +149,11 @@ static int __fops ## _open(struct inode *inode, struct file *file) \
return spufs_attr_open(inode, file, __get, __set, __fmt); \
} \
static const struct file_operations __fops = { \
- .owner = THIS_MODULE, \
.open = __fops ## _open, \
.release = spufs_attr_release, \
.read = spufs_attr_read, \
.write = spufs_attr_write, \
+ .llseek = generic_file_llseek, \
};
@@ -217,24 +218,17 @@ spufs_mem_write(struct file *file, const char __user *buffer,
loff_t pos = *ppos;
int ret;
- if (pos < 0)
- return -EINVAL;
if (pos > LS_SIZE)
return -EFBIG;
- if (size > LS_SIZE - pos)
- size = LS_SIZE - pos;
ret = spu_acquire(ctx);
if (ret)
return ret;
local_store = ctx->ops->get_ls(ctx);
- ret = copy_from_user(local_store + pos, buffer, size);
+ size = simple_write_to_buffer(local_store, LS_SIZE, ppos, buffer, size);
spu_release(ctx);
- if (ret)
- return -EFAULT;
- *ppos = pos + size;
return size;
}
@@ -357,7 +351,7 @@ static unsigned long spufs_get_unmapped_area(struct file *file,
/* Else, try to obtain a 64K pages slice */
return slice_get_unmapped_area(addr, len, flags,
- MMU_PAGE_64K, 1, 0);
+ MMU_PAGE_64K, 1);
}
#endif /* CONFIG_SPU_FS_64K_LS */
@@ -520,6 +514,7 @@ static const struct file_operations spufs_cntl_fops = {
.release = spufs_cntl_release,
.read = simple_attr_read,
.write = simple_attr_write,
+ .llseek = generic_file_llseek,
.mmap = spufs_cntl_mmap,
};
@@ -571,18 +566,15 @@ spufs_regs_write(struct file *file, const char __user *buffer,
if (*pos >= sizeof(lscsa->gprs))
return -EFBIG;
- size = min_t(ssize_t, sizeof(lscsa->gprs) - *pos, size);
- *pos += size;
-
ret = spu_acquire_saved(ctx);
if (ret)
return ret;
- ret = copy_from_user((char *)lscsa->gprs + *pos - size,
- buffer, size) ? -EFAULT : size;
+ size = simple_write_to_buffer(lscsa->gprs, sizeof(lscsa->gprs), pos,
+ buffer, size);
spu_release_saved(ctx);
- return ret;
+ return size;
}
static const struct file_operations spufs_regs_fops = {
@@ -627,18 +619,15 @@ spufs_fpcr_write(struct file *file, const char __user * buffer,
if (*pos >= sizeof(lscsa->fpcr))
return -EFBIG;
- size = min_t(ssize_t, sizeof(lscsa->fpcr) - *pos, size);
-
ret = spu_acquire_saved(ctx);
if (ret)
return ret;
- *pos += size;
- ret = copy_from_user((char *)&lscsa->fpcr + *pos - size,
- buffer, size) ? -EFAULT : size;
+ size = simple_write_to_buffer(&lscsa->fpcr, sizeof(lscsa->fpcr), pos,
+ buffer, size);
spu_release_saved(ctx);
- return ret;
+ return size;
}
static const struct file_operations spufs_fpcr_fops = {
@@ -713,6 +702,7 @@ static ssize_t spufs_mbox_read(struct file *file, char __user *buf,
static const struct file_operations spufs_mbox_fops = {
.open = spufs_pipe_open,
.read = spufs_mbox_read,
+ .llseek = no_llseek,
};
static ssize_t spufs_mbox_stat_read(struct file *file, char __user *buf,
@@ -742,6 +732,7 @@ static ssize_t spufs_mbox_stat_read(struct file *file, char __user *buf,
static const struct file_operations spufs_mbox_stat_fops = {
.open = spufs_pipe_open,
.read = spufs_mbox_stat_read,
+ .llseek = no_llseek,
};
/* low-level ibox access function */
@@ -862,6 +853,7 @@ static const struct file_operations spufs_ibox_fops = {
.read = spufs_ibox_read,
.poll = spufs_ibox_poll,
.fasync = spufs_ibox_fasync,
+ .llseek = no_llseek,
};
static ssize_t spufs_ibox_stat_read(struct file *file, char __user *buf,
@@ -889,6 +881,7 @@ static ssize_t spufs_ibox_stat_read(struct file *file, char __user *buf,
static const struct file_operations spufs_ibox_stat_fops = {
.open = spufs_pipe_open,
.read = spufs_ibox_stat_read,
+ .llseek = no_llseek,
};
/* low-level mailbox write */
@@ -1010,6 +1003,7 @@ static const struct file_operations spufs_wbox_fops = {
.write = spufs_wbox_write,
.poll = spufs_wbox_poll,
.fasync = spufs_wbox_fasync,
+ .llseek = no_llseek,
};
static ssize_t spufs_wbox_stat_read(struct file *file, char __user *buf,
@@ -1037,6 +1031,7 @@ static ssize_t spufs_wbox_stat_read(struct file *file, char __user *buf,
static const struct file_operations spufs_wbox_stat_fops = {
.open = spufs_pipe_open,
.read = spufs_wbox_stat_read,
+ .llseek = no_llseek,
};
static int spufs_signal1_open(struct inode *inode, struct file *file)
@@ -1165,6 +1160,7 @@ static const struct file_operations spufs_signal1_fops = {
.read = spufs_signal1_read,
.write = spufs_signal1_write,
.mmap = spufs_signal1_mmap,
+ .llseek = no_llseek,
};
static const struct file_operations spufs_signal1_nosched_fops = {
@@ -1172,6 +1168,7 @@ static const struct file_operations spufs_signal1_nosched_fops = {
.release = spufs_signal1_release,
.write = spufs_signal1_write,
.mmap = spufs_signal1_mmap,
+ .llseek = no_llseek,
};
static int spufs_signal2_open(struct inode *inode, struct file *file)
@@ -1304,6 +1301,7 @@ static const struct file_operations spufs_signal2_fops = {
.read = spufs_signal2_read,
.write = spufs_signal2_write,
.mmap = spufs_signal2_mmap,
+ .llseek = no_llseek,
};
static const struct file_operations spufs_signal2_nosched_fops = {
@@ -1311,6 +1309,7 @@ static const struct file_operations spufs_signal2_nosched_fops = {
.release = spufs_signal2_release,
.write = spufs_signal2_write,
.mmap = spufs_signal2_mmap,
+ .llseek = no_llseek,
};
/*
@@ -1450,6 +1449,7 @@ static const struct file_operations spufs_mss_fops = {
.open = spufs_mss_open,
.release = spufs_mss_release,
.mmap = spufs_mss_mmap,
+ .llseek = no_llseek,
};
static int
@@ -1507,6 +1507,7 @@ static const struct file_operations spufs_psmap_fops = {
.open = spufs_psmap_open,
.release = spufs_psmap_release,
.mmap = spufs_psmap_mmap,
+ .llseek = no_llseek,
};
@@ -1848,10 +1849,16 @@ out:
return ret;
}
-static int spufs_mfc_fsync(struct file *file, struct dentry *dentry,
- int datasync)
+static int spufs_mfc_fsync(struct file *file, loff_t start, loff_t end, int datasync)
{
- return spufs_mfc_flush(file, NULL);
+ struct inode *inode = file_inode(file);
+ int err = filemap_write_and_wait_range(inode->i_mapping, start, end);
+ if (!err) {
+ mutex_lock(&inode->i_mutex);
+ err = spufs_mfc_flush(file, NULL);
+ mutex_unlock(&inode->i_mutex);
+ }
+ return err;
}
static int spufs_mfc_fasync(int fd, struct file *file, int on)
@@ -1871,6 +1878,7 @@ static const struct file_operations spufs_mfc_fops = {
.fsync = spufs_mfc_fsync,
.fasync = spufs_mfc_fasync,
.mmap = spufs_mfc_mmap,
+ .llseek = no_llseek,
};
static int spufs_npc_set(void *data, u64 val)
@@ -2246,6 +2254,7 @@ static ssize_t spufs_dma_info_read(struct file *file, char __user *buf,
static const struct file_operations spufs_dma_info_fops = {
.open = spufs_info_open,
.read = spufs_dma_info_read,
+ .llseek = no_llseek,
};
static ssize_t __spufs_proxydma_info_read(struct spu_context *ctx,
@@ -2299,6 +2308,7 @@ static ssize_t spufs_proxydma_info_read(struct file *file, char __user *buf,
static const struct file_operations spufs_proxydma_info_fops = {
.open = spufs_info_open,
.read = spufs_proxydma_info_read,
+ .llseek = no_llseek,
};
static int spufs_show_tid(struct seq_file *s, void *private)
@@ -2490,7 +2500,7 @@ static int switch_log_sprint(struct spu_context *ctx, char *tbuf, int n)
static ssize_t spufs_switch_log_read(struct file *file, char __user *buf,
size_t len, loff_t *ppos)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
int error = 0, cnt = 0;
@@ -2560,7 +2570,7 @@ static ssize_t spufs_switch_log_read(struct file *file, char __user *buf,
static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait)
{
- struct inode *inode = file->f_path.dentry->d_inode;
+ struct inode *inode = file_inode(file);
struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
unsigned int mask = 0;
int rc;
@@ -2580,11 +2590,11 @@ static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait)
}
static const struct file_operations spufs_switch_log_fops = {
- .owner = THIS_MODULE,
.open = spufs_switch_log_open,
.read = spufs_switch_log_read,
.poll = spufs_switch_log_poll,
.release = spufs_switch_log_release,
+ .llseek = no_llseek,
};
/**
diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c
index 64f8540b832..8655c4cbefc 100644
--- a/arch/powerpc/platforms/cell/spufs/hw_ops.c
+++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c
@@ -18,7 +18,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/module.h>
#include <linux/errno.h>
#include <linux/sched.h>
#include <linux/kernel.h>
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index fc1b1c42b1d..87ba7cf99cd 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -71,12 +71,17 @@ spufs_alloc_inode(struct super_block *sb)
return &ei->vfs_inode;
}
-static void
-spufs_destroy_inode(struct inode *inode)
+static void spufs_i_callback(struct rcu_head *head)
{
+ struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(spufs_inode_cache, SPUFS_I(inode));
}
+static void spufs_destroy_inode(struct inode *inode)
+{
+ call_rcu(&inode->i_rcu, spufs_i_callback);
+}
+
static void
spufs_init_once(void *p)
{
@@ -86,7 +91,7 @@ spufs_init_once(void *p)
}
static struct inode *
-spufs_new_inode(struct super_block *sb, int mode)
+spufs_new_inode(struct super_block *sb, umode_t mode)
{
struct inode *inode;
@@ -94,6 +99,7 @@ spufs_new_inode(struct super_block *sb, int mode)
if (!inode)
goto out;
+ inode->i_ino = get_next_ino();
inode->i_mode = mode;
inode->i_uid = current_fsuid();
inode->i_gid = current_fsgid();
@@ -110,13 +116,15 @@ spufs_setattr(struct dentry *dentry, struct iattr *attr)
if ((attr->ia_valid & ATTR_SIZE) &&
(attr->ia_size != inode->i_size))
return -EINVAL;
- return inode_setattr(inode, attr);
+ setattr_copy(inode, attr);
+ mark_inode_dirty(inode);
+ return 0;
}
static int
spufs_new_file(struct super_block *sb, struct dentry *dentry,
- const struct file_operations *fops, int mode,
+ const struct file_operations *fops, umode_t mode,
size_t size, struct spu_context *ctx)
{
static const struct inode_operations spufs_file_iops = {
@@ -141,15 +149,14 @@ out:
}
static void
-spufs_delete_inode(struct inode *inode)
+spufs_evict_inode(struct inode *inode)
{
struct spufs_inode_info *ei = SPUFS_I(inode);
-
+ clear_inode(inode);
if (ei->i_ctx)
put_spu_context(ei->i_ctx);
if (ei->i_gang)
put_spu_gang(ei->i_gang);
- clear_inode(inode);
}
static void spufs_prune_dir(struct dentry *dir)
@@ -158,18 +165,18 @@ static void spufs_prune_dir(struct dentry *dir)
mutex_lock(&dir->d_inode->i_mutex);
list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_u.d_child) {
- spin_lock(&dcache_lock);
spin_lock(&dentry->d_lock);
if (!(d_unhashed(dentry)) && dentry->d_inode) {
- dget_locked(dentry);
+ dget_dlock(dentry);
__d_drop(dentry);
spin_unlock(&dentry->d_lock);
simple_unlink(dir->d_inode, dentry);
- spin_unlock(&dcache_lock);
+ /* XXX: what was dcache_lock protecting here? Other
+ * filesystems (IB, configfs) release dcache_lock
+ * before unlink */
dput(dentry);
} else {
spin_unlock(&dentry->d_lock);
- spin_unlock(&dcache_lock);
}
}
shrink_dcache_parent(dir);
@@ -180,47 +187,31 @@ static void spufs_prune_dir(struct dentry *dir)
static int spufs_rmdir(struct inode *parent, struct dentry *dir)
{
/* remove all entries */
+ int res;
spufs_prune_dir(dir);
d_drop(dir);
-
- return simple_rmdir(parent, dir);
+ res = simple_rmdir(parent, dir);
+ /* We have to give up the mm_struct */
+ spu_forget(SPUFS_I(dir->d_inode)->i_ctx);
+ return res;
}
static int spufs_fill_dir(struct dentry *dir,
- const struct spufs_tree_descr *files, int mode,
+ const struct spufs_tree_descr *files, umode_t mode,
struct spu_context *ctx)
{
- struct dentry *dentry, *tmp;
- int ret;
-
while (files->name && files->name[0]) {
- ret = -ENOMEM;
- dentry = d_alloc_name(dir, files->name);
+ int ret;
+ struct dentry *dentry = d_alloc_name(dir, files->name);
if (!dentry)
- goto out;
+ return -ENOMEM;
ret = spufs_new_file(dir->d_sb, dentry, files->ops,
files->mode & mode, files->size, ctx);
if (ret)
- goto out;
+ return ret;
files++;
}
return 0;
-out:
- /*
- * remove all children from dir. dir->inode is not set so don't
- * just simply use spufs_prune_dir() and panic afterwards :)
- * dput() looks like it will do the right thing:
- * - dec parent's ref counter
- * - remove child from parent's child list
- * - free child's inode if possible
- * - free child
- */
- list_for_each_entry_safe(dentry, tmp, &dir->d_subdirs, d_u.d_child) {
- dput(dentry);
- }
-
- shrink_dcache_parent(dir);
- return ret;
}
static int spufs_dir_close(struct inode *inode, struct file *file)
@@ -239,9 +230,6 @@ static int spufs_dir_close(struct inode *inode, struct file *file)
mutex_unlock(&parent->i_mutex);
WARN_ON(ret);
- /* We have to give up the mm_struct */
- spu_forget(ctx);
-
return dcache_dir_close(inode, file);
}
@@ -250,23 +238,22 @@ const struct file_operations spufs_context_fops = {
.release = spufs_dir_close,
.llseek = dcache_dir_lseek,
.read = generic_read_dir,
- .readdir = dcache_readdir,
- .fsync = simple_sync_file,
+ .iterate = dcache_readdir,
+ .fsync = noop_fsync,
};
EXPORT_SYMBOL_GPL(spufs_context_fops);
static int
spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags,
- int mode)
+ umode_t mode)
{
int ret;
struct inode *inode;
struct spu_context *ctx;
- ret = -ENOSPC;
inode = spufs_new_inode(dir->i_sb, mode | S_IFDIR);
if (!inode)
- goto out;
+ return -ENOSPC;
if (dir->i_mode & S_ISGID) {
inode->i_gid = dir->i_gid;
@@ -274,65 +261,58 @@ spufs_mkdir(struct inode *dir, struct dentry *dentry, unsigned int flags,
}
ctx = alloc_spu_context(SPUFS_I(dir)->i_gang); /* XXX gang */
SPUFS_I(inode)->i_ctx = ctx;
- if (!ctx)
- goto out_iput;
+ if (!ctx) {
+ iput(inode);
+ return -ENOSPC;
+ }
ctx->flags = flags;
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
+
+ mutex_lock(&inode->i_mutex);
+
+ dget(dentry);
+ inc_nlink(dir);
+ inc_nlink(inode);
+
+ d_instantiate(dentry, inode);
+
if (flags & SPU_CREATE_NOSCHED)
ret = spufs_fill_dir(dentry, spufs_dir_nosched_contents,
mode, ctx);
else
ret = spufs_fill_dir(dentry, spufs_dir_contents, mode, ctx);
- if (ret)
- goto out_free_ctx;
-
- if (spufs_get_sb_info(dir->i_sb)->debug)
+ if (!ret && spufs_get_sb_info(dir->i_sb)->debug)
ret = spufs_fill_dir(dentry, spufs_dir_debug_contents,
mode, ctx);
if (ret)
- goto out_free_ctx;
+ spufs_rmdir(dir, dentry);
- d_instantiate(dentry, inode);
- dget(dentry);
- inc_nlink(dir);
- inc_nlink(dentry->d_inode);
- goto out;
+ mutex_unlock(&inode->i_mutex);
-out_free_ctx:
- spu_forget(ctx);
- put_spu_context(ctx);
-out_iput:
- iput(inode);
-out:
return ret;
}
-static int spufs_context_open(struct dentry *dentry, struct vfsmount *mnt)
+static int spufs_context_open(struct path *path)
{
int ret;
struct file *filp;
ret = get_unused_fd();
- if (ret < 0) {
- dput(dentry);
- mntput(mnt);
- goto out;
- }
+ if (ret < 0)
+ return ret;
- filp = dentry_open(dentry, mnt, O_RDONLY, current_cred());
+ filp = dentry_open(path, O_RDONLY, current_cred());
if (IS_ERR(filp)) {
put_unused_fd(ret);
- ret = PTR_ERR(filp);
- goto out;
+ return PTR_ERR(filp);
}
filp->f_op = &spufs_context_fops;
fd_install(ret, filp);
-out:
return ret;
}
@@ -367,7 +347,7 @@ spufs_assert_affinity(unsigned int flags, struct spu_gang *gang,
return ERR_PTR(-EINVAL);
neighbor = get_spu_context(
- SPUFS_I(filp->f_dentry->d_inode)->i_ctx);
+ SPUFS_I(file_inode(filp))->i_ctx);
if (!list_empty(&neighbor->aff_list) && !(neighbor->aff_head) &&
!list_is_last(&neighbor->aff_list, &gang->aff_list_head) &&
@@ -440,36 +420,33 @@ spufs_set_affinity(unsigned int flags, struct spu_context *ctx,
static int
spufs_create_context(struct inode *inode, struct dentry *dentry,
- struct vfsmount *mnt, int flags, int mode,
+ struct vfsmount *mnt, int flags, umode_t mode,
struct file *aff_filp)
{
int ret;
int affinity;
struct spu_gang *gang;
struct spu_context *neighbor;
+ struct path path = {.mnt = mnt, .dentry = dentry};
- ret = -EPERM;
if ((flags & SPU_CREATE_NOSCHED) &&
!capable(CAP_SYS_NICE))
- goto out_unlock;
+ return -EPERM;
- ret = -EINVAL;
if ((flags & (SPU_CREATE_NOSCHED | SPU_CREATE_ISOLATE))
== SPU_CREATE_ISOLATE)
- goto out_unlock;
+ return -EINVAL;
- ret = -ENODEV;
if ((flags & SPU_CREATE_ISOLATE) && !isolated_loader)
- goto out_unlock;
+ return -ENODEV;
gang = NULL;
neighbor = NULL;
affinity = flags & (SPU_CREATE_AFFINITY_MEM | SPU_CREATE_AFFINITY_SPU);
if (affinity) {
gang = SPUFS_I(inode)->i_gang;
- ret = -EINVAL;
if (!gang)
- goto out_unlock;
+ return -EINVAL;
mutex_lock(&gang->aff_mutex);
neighbor = spufs_assert_affinity(flags, gang, aff_filp);
if (IS_ERR(neighbor)) {
@@ -489,32 +466,18 @@ spufs_create_context(struct inode *inode, struct dentry *dentry,
put_spu_context(neighbor);
}
- /*
- * get references for dget and mntget, will be released
- * in error path of *_open().
- */
- ret = spufs_context_open(dget(dentry), mntget(mnt));
- if (ret < 0) {
+ ret = spufs_context_open(&path);
+ if (ret < 0)
WARN_ON(spufs_rmdir(inode, dentry));
- if (affinity)
- mutex_unlock(&gang->aff_mutex);
- mutex_unlock(&inode->i_mutex);
- spu_forget(SPUFS_I(dentry->d_inode)->i_ctx);
- goto out;
- }
out_aff_unlock:
if (affinity)
mutex_unlock(&gang->aff_mutex);
-out_unlock:
- mutex_unlock(&inode->i_mutex);
-out:
- dput(dentry);
return ret;
}
static int
-spufs_mkgang(struct inode *dir, struct dentry *dentry, int mode)
+spufs_mkgang(struct inode *dir, struct dentry *dentry, umode_t mode)
{
int ret;
struct inode *inode;
@@ -550,103 +513,80 @@ out:
return ret;
}
-static int spufs_gang_open(struct dentry *dentry, struct vfsmount *mnt)
+static int spufs_gang_open(struct path *path)
{
int ret;
struct file *filp;
ret = get_unused_fd();
- if (ret < 0) {
- dput(dentry);
- mntput(mnt);
- goto out;
- }
+ if (ret < 0)
+ return ret;
- filp = dentry_open(dentry, mnt, O_RDONLY, current_cred());
+ /*
+ * get references for dget and mntget, will be released
+ * in error path of *_open().
+ */
+ filp = dentry_open(path, O_RDONLY, current_cred());
if (IS_ERR(filp)) {
put_unused_fd(ret);
- ret = PTR_ERR(filp);
- goto out;
+ return PTR_ERR(filp);
}
filp->f_op = &simple_dir_operations;
fd_install(ret, filp);
-out:
return ret;
}
static int spufs_create_gang(struct inode *inode,
struct dentry *dentry,
- struct vfsmount *mnt, int mode)
+ struct vfsmount *mnt, umode_t mode)
{
+ struct path path = {.mnt = mnt, .dentry = dentry};
int ret;
ret = spufs_mkgang(inode, dentry, mode & S_IRWXUGO);
- if (ret)
- goto out;
-
- /*
- * get references for dget and mntget, will be released
- * in error path of *_open().
- */
- ret = spufs_gang_open(dget(dentry), mntget(mnt));
- if (ret < 0) {
- int err = simple_rmdir(inode, dentry);
- WARN_ON(err);
+ if (!ret) {
+ ret = spufs_gang_open(&path);
+ if (ret < 0) {
+ int err = simple_rmdir(inode, dentry);
+ WARN_ON(err);
+ }
}
-
-out:
- mutex_unlock(&inode->i_mutex);
- dput(dentry);
return ret;
}
static struct file_system_type spufs_type;
-long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode,
- struct file *filp)
+long spufs_create(struct path *path, struct dentry *dentry,
+ unsigned int flags, umode_t mode, struct file *filp)
{
- struct dentry *dentry;
+ struct inode *dir = path->dentry->d_inode;
int ret;
- ret = -EINVAL;
/* check if we are on spufs */
- if (nd->path.dentry->d_sb->s_type != &spufs_type)
- goto out;
+ if (path->dentry->d_sb->s_type != &spufs_type)
+ return -EINVAL;
/* don't accept undefined flags */
if (flags & (~SPU_CREATE_FLAG_ALL))
- goto out;
+ return -EINVAL;
/* only threads can be underneath a gang */
- if (nd->path.dentry != nd->path.dentry->d_sb->s_root) {
- if ((flags & SPU_CREATE_GANG) ||
- !SPUFS_I(nd->path.dentry->d_inode)->i_gang)
- goto out;
- }
-
- dentry = lookup_create(nd, 1);
- ret = PTR_ERR(dentry);
- if (IS_ERR(dentry))
- goto out_dir;
+ if (path->dentry != path->dentry->d_sb->s_root)
+ if ((flags & SPU_CREATE_GANG) || !SPUFS_I(dir)->i_gang)
+ return -EINVAL;
mode &= ~current_umask();
if (flags & SPU_CREATE_GANG)
- ret = spufs_create_gang(nd->path.dentry->d_inode,
- dentry, nd->path.mnt, mode);
+ ret = spufs_create_gang(dir, dentry, path->mnt, mode);
else
- ret = spufs_create_context(nd->path.dentry->d_inode,
- dentry, nd->path.mnt, flags, mode,
+ ret = spufs_create_context(dir, dentry, path->mnt, flags, mode,
filp);
if (ret >= 0)
- fsnotify_mkdir(nd->path.dentry->d_inode, dentry);
- return ret;
+ fsnotify_mkdir(dir, dentry);
-out_dir:
- mutex_unlock(&nd->path.dentry->d_inode->i_mutex);
-out:
return ret;
}
@@ -680,12 +620,16 @@ spufs_parse_options(struct super_block *sb, char *options, struct inode *root)
case Opt_uid:
if (match_int(&args[0], &option))
return 0;
- root->i_uid = option;
+ root->i_uid = make_kuid(current_user_ns(), option);
+ if (!uid_valid(root->i_uid))
+ return 0;
break;
case Opt_gid:
if (match_int(&args[0], &option))
return 0;
- root->i_gid = option;
+ root->i_gid = make_kgid(current_user_ns(), option);
+ if (!gid_valid(root->i_gid))
+ return 0;
break;
case Opt_mode:
if (match_octal(&args[0], &option))
@@ -758,9 +702,9 @@ spufs_create_root(struct super_block *sb, void *data)
goto out_iput;
ret = -ENOMEM;
- sb->s_root = d_alloc_root(inode);
+ sb->s_root = d_make_root(inode);
if (!sb->s_root)
- goto out_iput;
+ goto out;
return 0;
out_iput:
@@ -777,8 +721,7 @@ spufs_fill_super(struct super_block *sb, void *data, int silent)
.alloc_inode = spufs_alloc_inode,
.destroy_inode = spufs_destroy_inode,
.statfs = simple_statfs,
- .delete_inode = spufs_delete_inode,
- .drop_inode = generic_delete_inode,
+ .evict_inode = spufs_evict_inode,
.show_options = generic_show_options,
};
@@ -798,19 +741,20 @@ spufs_fill_super(struct super_block *sb, void *data, int silent)
return spufs_create_root(sb, data);
}
-static int
-spufs_get_sb(struct file_system_type *fstype, int flags,
- const char *name, void *data, struct vfsmount *mnt)
+static struct dentry *
+spufs_mount(struct file_system_type *fstype, int flags,
+ const char *name, void *data)
{
- return get_sb_single(fstype, flags, data, spufs_fill_super, mnt);
+ return mount_single(fstype, flags, data, spufs_fill_super);
}
static struct file_system_type spufs_type = {
.owner = THIS_MODULE,
.name = "spufs",
- .get_sb = spufs_get_sb,
+ .mount = spufs_mount,
.kill_sb = kill_litter_super,
};
+MODULE_ALIAS_FS("spufs");
static int __init spufs_init(void)
{
@@ -830,19 +774,19 @@ static int __init spufs_init(void)
ret = spu_sched_init();
if (ret)
goto out_cache;
- ret = register_filesystem(&spufs_type);
+ ret = register_spu_syscalls(&spufs_calls);
if (ret)
goto out_sched;
- ret = register_spu_syscalls(&spufs_calls);
+ ret = register_filesystem(&spufs_type);
if (ret)
- goto out_fs;
+ goto out_syscalls;
spufs_init_isolated_loader();
return 0;
-out_fs:
- unregister_filesystem(&spufs_type);
+out_syscalls:
+ unregister_spu_syscalls(&spufs_calls);
out_sched:
spu_sched_exit();
out_cache:
diff --git a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
index 0e9f325c9ff..147069938cf 100644
--- a/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
+++ b/arch/powerpc/platforms/cell/spufs/lscsa_alloc.c
@@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <asm/spu.h>
@@ -35,10 +36,9 @@ static int spu_alloc_lscsa_std(struct spu_state *csa)
struct spu_lscsa *lscsa;
unsigned char *p;
- lscsa = vmalloc(sizeof(struct spu_lscsa));
+ lscsa = vzalloc(sizeof(struct spu_lscsa));
if (!lscsa)
return -ENOMEM;
- memset(lscsa, 0, sizeof(struct spu_lscsa));
csa->lscsa = lscsa;
/* Set LS pages reserved to allow for user-space mapping. */
@@ -90,7 +90,7 @@ int spu_alloc_lscsa(struct spu_state *csa)
*/
for (i = 0; i < SPU_LSCSA_NUM_BIG_PAGES; i++) {
/* XXX This is likely to fail, we should use a special pool
- * similiar to what hugetlbfs does.
+ * similar to what hugetlbfs does.
*/
csa->lscsa_pages[i] = alloc_pages(GFP_KERNEL,
SPU_64K_PAGE_ORDER);
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 4678078fede..4a0a64fe25d 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -22,11 +22,12 @@
#undef DEBUG
-#include <linux/module.h>
#include <linux/errno.h>
#include <linux/sched.h>
+#include <linux/sched/rt.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/slab.h>
#include <linux/completion.h>
#include <linux/vmalloc.h>
#include <linux/smp.h>
@@ -82,7 +83,6 @@ static struct timer_list spuloadavg_timer;
#define MIN_SPU_TIMESLICE max(5 * HZ / (1000 * SPUSCHED_TICK), 1)
#define DEF_SPU_TIMESLICE (100 * HZ / (1000 * SPUSCHED_TICK))
-#define MAX_USER_PRIO (MAX_PRIO - MAX_RT_PRIO)
#define SCALE_PRIO(x, prio) \
max(x * (MAX_PRIO - prio) / (MAX_USER_PRIO / 2), MIN_SPU_TIMESLICE)
@@ -140,7 +140,7 @@ void __spu_update_sched_info(struct spu_context *ctx)
* runqueue. The context will be rescheduled on the proper node
* if it is timesliced or preempted.
*/
- ctx->cpus_allowed = current->cpus_allowed;
+ cpumask_copy(&ctx->cpus_allowed, tsk_cpus_allowed(current));
/* Save the current cpu id for spu interrupt routing. */
ctx->last_ran = raw_smp_processor_id();
@@ -845,7 +845,7 @@ static struct spu_context *grab_runnable_context(int prio, int node)
struct list_head *rq = &spu_prio->runq[best];
list_for_each_entry(ctx, rq, rq) {
- /* XXX(hch): check for affinity here aswell */
+ /* XXX(hch): check for affinity here as well */
if (__node_allowed(ctx, node)) {
__spu_del_from_rq(ctx);
goto found;
@@ -1094,7 +1094,7 @@ static int show_spu_loadavg(struct seq_file *s, void *private)
LOAD_INT(c), LOAD_FRAC(c),
count_active_contexts(),
atomic_read(&nr_spu_contexts),
- current->nsproxy->pid_ns->last_pid);
+ task_active_pid_ns(current)->last_pid);
return 0;
}
diff --git a/arch/powerpc/platforms/cell/spufs/spu_restore.c b/arch/powerpc/platforms/cell/spufs/spu_restore.c
index 21a9c952d88..72c905f1ee7 100644
--- a/arch/powerpc/platforms/cell/spufs/spu_restore.c
+++ b/arch/powerpc/platforms/cell/spufs/spu_restore.c
@@ -284,7 +284,7 @@ static inline void restore_complete(void)
exit_instrs[3] = BR_INSTR;
break;
default:
- /* SPU_Status[R]=1. No additonal instructions. */
+ /* SPU_Status[R]=1. No additional instructions. */
break;
}
spu_sync();
diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h
index c448bac6551..bcfd6f063ef 100644
--- a/arch/powerpc/platforms/cell/spufs/spufs.h
+++ b/arch/powerpc/platforms/cell/spufs/spufs.h
@@ -35,7 +35,6 @@
#define SPUFS_PS_MAP_SIZE 0x20000
#define SPUFS_MFC_MAP_SIZE 0x1000
#define SPUFS_CNTL_MAP_SIZE 0x1000
-#define SPUFS_CNTL_MAP_SIZE 0x1000
#define SPUFS_SIGNAL_MAP_SIZE PAGE_SIZE
#define SPUFS_MSS_MAP_SIZE 0x1000
@@ -237,7 +236,7 @@ struct spufs_inode_info {
struct spufs_tree_descr {
const char *name;
const struct file_operations *ops;
- int mode;
+ umode_t mode;
size_t size;
};
@@ -247,12 +246,13 @@ extern const struct spufs_tree_descr spufs_dir_debug_contents[];
/* system call implementation */
extern struct spufs_calls spufs_calls;
+struct coredump_params;
long spufs_run_spu(struct spu_context *ctx, u32 *npc, u32 *status);
-long spufs_create(struct nameidata *nd, unsigned int flags,
- mode_t mode, struct file *filp);
+long spufs_create(struct path *nd, struct dentry *dentry, unsigned int flags,
+ umode_t mode, struct file *filp);
/* ELF coredump callbacks for writing SPU ELF notes */
extern int spufs_coredump_extra_notes_size(void);
-extern int spufs_coredump_extra_notes_write(struct file *file, loff_t *foffset);
+extern int spufs_coredump_extra_notes_write(struct coredump_params *cprm);
extern const struct file_operations spufs_context_fops;
diff --git a/arch/powerpc/platforms/cell/spufs/switch.c b/arch/powerpc/platforms/cell/spufs/switch.c
index 3df9a36eb2f..dde35551e74 100644
--- a/arch/powerpc/platforms/cell/spufs/switch.c
+++ b/arch/powerpc/platforms/cell/spufs/switch.c
@@ -32,7 +32,7 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/errno.h>
#include <linux/hardirq.h>
#include <linux/sched.h>
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index c23617c6baf..a87200a535f 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -1,8 +1,9 @@
#include <linux/file.h>
#include <linux/fs.h>
-#include <linux/module.h>
+#include <linux/export.h>
#include <linux/mount.h>
#include <linux/namei.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
@@ -46,7 +47,7 @@ static long do_spu_run(struct file *filp,
if (filp->f_op != &spufs_context_fops)
goto out;
- i = SPUFS_I(filp->f_path.dentry->d_inode);
+ i = SPUFS_I(file_inode(filp));
ret = spufs_run_spu(i->i_ctx, &npc, &status);
if (put_user(npc, unpc))
@@ -59,23 +60,17 @@ out:
}
static long do_spu_create(const char __user *pathname, unsigned int flags,
- mode_t mode, struct file *neighbor)
+ umode_t mode, struct file *neighbor)
{
- char *tmp;
+ struct path path;
+ struct dentry *dentry;
int ret;
- tmp = getname(pathname);
- ret = PTR_ERR(tmp);
- if (!IS_ERR(tmp)) {
- struct nameidata nd;
-
- ret = path_lookup(tmp, LOOKUP_PARENT, &nd);
- if (!ret) {
- nd.flags |= LOOKUP_OPEN | LOOKUP_CREATE;
- ret = spufs_create(&nd, flags, mode, neighbor);
- path_put(&nd.path);
- }
- putname(tmp);
+ dentry = user_path_create(AT_FDCWD, pathname, &path, LOOKUP_DIRECTORY);
+ ret = PTR_ERR(dentry);
+ if (!IS_ERR(dentry)) {
+ ret = spufs_create(&path, dentry, flags, mode, neighbor);
+ done_path_create(&path, dentry);
}
return ret;
@@ -84,8 +79,10 @@ static long do_spu_create(const char __user *pathname, unsigned int flags,
struct spufs_calls spufs_calls = {
.create_thread = do_spu_create,
.spu_run = do_spu_run,
- .coredump_extra_notes_size = spufs_coredump_extra_notes_size,
- .coredump_extra_notes_write = spufs_coredump_extra_notes_write,
.notify_spus_active = do_notify_spus_active,
.owner = THIS_MODULE,
+#ifdef CONFIG_COREDUMP
+ .coredump_extra_notes_size = spufs_coredump_extra_notes_size,
+ .coredump_extra_notes_write = spufs_coredump_extra_notes_write,
+#endif
};
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 22:38:29 +0000