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-rw-r--r--fs/gfs2/bmap.c11
-rw-r--r--fs/gfs2/glock.c71
-rw-r--r--fs/gfs2/glock.h28
-rw-r--r--fs/gfs2/glops.c1
-rw-r--r--fs/gfs2/incore.h12
-rw-r--r--fs/gfs2/inode.c9
-rw-r--r--fs/gfs2/lock_dlm.c15
-rw-r--r--fs/gfs2/ops_inode.c18
-rw-r--r--fs/gfs2/quota.c28
-rw-r--r--fs/gfs2/rgrp.c57
-rw-r--r--fs/gfs2/rgrp.h1
-rw-r--r--fs/gfs2/xattr.c23
12 files changed, 94 insertions, 180 deletions
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 5476c066d4e..3c4039d5eef 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -763,7 +763,7 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
int metadata;
unsigned int revokes = 0;
int x;
- int error;
+ int error = 0;
if (!*top)
sm->sm_first = 0;
@@ -780,7 +780,11 @@ static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,
if (metadata)
revokes = (height) ? sdp->sd_inptrs : sdp->sd_diptrs;
- error = gfs2_rindex_hold(sdp, &ip->i_alloc->al_ri_gh);
+ if (ip != GFS2_I(sdp->sd_rindex))
+ error = gfs2_rindex_hold(sdp, &ip->i_alloc->al_ri_gh);
+ else if (!sdp->sd_rgrps)
+ error = gfs2_ri_update(ip);
+
if (error)
return error;
@@ -879,7 +883,8 @@ out_rg_gunlock:
out_rlist:
gfs2_rlist_free(&rlist);
out:
- gfs2_glock_dq_uninit(&ip->i_alloc->al_ri_gh);
+ if (ip != GFS2_I(sdp->sd_rindex))
+ gfs2_glock_dq_uninit(&ip->i_alloc->al_ri_gh);
return error;
}
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index f92c1770416..08a8beb152e 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -541,21 +541,6 @@ out_locked:
spin_unlock(&gl->gl_spin);
}
-static unsigned int gfs2_lm_lock(struct gfs2_sbd *sdp, void *lock,
- unsigned int req_state,
- unsigned int flags)
-{
- int ret = LM_OUT_ERROR;
-
- if (!sdp->sd_lockstruct.ls_ops->lm_lock)
- return req_state == LM_ST_UNLOCKED ? 0 : req_state;
-
- if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
- ret = sdp->sd_lockstruct.ls_ops->lm_lock(lock,
- req_state, flags);
- return ret;
-}
-
/**
* do_xmote - Calls the DLM to change the state of a lock
* @gl: The lock state
@@ -575,13 +560,14 @@ __acquires(&gl->gl_spin)
lck_flags &= (LM_FLAG_TRY | LM_FLAG_TRY_1CB | LM_FLAG_NOEXP |
LM_FLAG_PRIORITY);
- BUG_ON(gl->gl_state == target);
- BUG_ON(gl->gl_state == gl->gl_target);
+ GLOCK_BUG_ON(gl, gl->gl_state == target);
+ GLOCK_BUG_ON(gl, gl->gl_state == gl->gl_target);
if ((target == LM_ST_UNLOCKED || target == LM_ST_DEFERRED) &&
glops->go_inval) {
set_bit(GLF_INVALIDATE_IN_PROGRESS, &gl->gl_flags);
do_error(gl, 0); /* Fail queued try locks */
}
+ gl->gl_req = target;
spin_unlock(&gl->gl_spin);
if (glops->go_xmote_th)
glops->go_xmote_th(gl);
@@ -594,15 +580,17 @@ __acquires(&gl->gl_spin)
gl->gl_state == LM_ST_DEFERRED) &&
!(lck_flags & (LM_FLAG_TRY | LM_FLAG_TRY_1CB)))
lck_flags |= LM_FLAG_TRY_1CB;
- ret = gfs2_lm_lock(sdp, gl, target, lck_flags);
- if (!(ret & LM_OUT_ASYNC)) {
- finish_xmote(gl, ret);
+ if (sdp->sd_lockstruct.ls_ops->lm_lock) {
+ /* lock_dlm */
+ ret = sdp->sd_lockstruct.ls_ops->lm_lock(gl, target, lck_flags);
+ GLOCK_BUG_ON(gl, ret);
+ } else { /* lock_nolock */
+ finish_xmote(gl, target);
if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
gfs2_glock_put(gl);
- } else {
- GLOCK_BUG_ON(gl, ret != LM_OUT_ASYNC);
}
+
spin_lock(&gl->gl_spin);
}
@@ -951,17 +939,22 @@ int gfs2_glock_wait(struct gfs2_holder *gh)
void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...)
{
+ struct va_format vaf;
va_list args;
va_start(args, fmt);
+
if (seq) {
struct gfs2_glock_iter *gi = seq->private;
vsprintf(gi->string, fmt, args);
seq_printf(seq, gi->string);
} else {
- printk(KERN_ERR " ");
- vprintk(fmt, args);
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ printk(KERN_ERR " %pV", &vaf);
}
+
va_end(args);
}
@@ -1361,24 +1354,28 @@ static int gfs2_should_freeze(const struct gfs2_glock *gl)
* @gl: Pointer to the glock
* @ret: The return value from the dlm
*
+ * The gl_reply field is under the gl_spin lock so that it is ok
+ * to use a bitfield shared with other glock state fields.
*/
void gfs2_glock_complete(struct gfs2_glock *gl, int ret)
{
struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct;
+ spin_lock(&gl->gl_spin);
gl->gl_reply = ret;
if (unlikely(test_bit(DFL_BLOCK_LOCKS, &ls->ls_flags))) {
- spin_lock(&gl->gl_spin);
if (gfs2_should_freeze(gl)) {
set_bit(GLF_FROZEN, &gl->gl_flags);
spin_unlock(&gl->gl_spin);
return;
}
- spin_unlock(&gl->gl_spin);
}
+
+ spin_unlock(&gl->gl_spin);
set_bit(GLF_REPLY_PENDING, &gl->gl_flags);
+ smp_wmb();
gfs2_glock_hold(gl);
if (queue_delayed_work(glock_workqueue, &gl->gl_work, 0) == 0)
gfs2_glock_put(gl);
@@ -1626,18 +1623,17 @@ static const char *hflags2str(char *buf, unsigned flags, unsigned long iflags)
static int dump_holder(struct seq_file *seq, const struct gfs2_holder *gh)
{
struct task_struct *gh_owner = NULL;
- char buffer[KSYM_SYMBOL_LEN];
char flags_buf[32];
- sprint_symbol(buffer, gh->gh_ip);
if (gh->gh_owner_pid)
gh_owner = pid_task(gh->gh_owner_pid, PIDTYPE_PID);
- gfs2_print_dbg(seq, " H: s:%s f:%s e:%d p:%ld [%s] %s\n",
- state2str(gh->gh_state),
- hflags2str(flags_buf, gh->gh_flags, gh->gh_iflags),
- gh->gh_error,
- gh->gh_owner_pid ? (long)pid_nr(gh->gh_owner_pid) : -1,
- gh_owner ? gh_owner->comm : "(ended)", buffer);
+ gfs2_print_dbg(seq, " H: s:%s f:%s e:%d p:%ld [%s] %pS\n",
+ state2str(gh->gh_state),
+ hflags2str(flags_buf, gh->gh_flags, gh->gh_iflags),
+ gh->gh_error,
+ gh->gh_owner_pid ? (long)pid_nr(gh->gh_owner_pid) : -1,
+ gh_owner ? gh_owner->comm : "(ended)",
+ (void *)gh->gh_ip);
return 0;
}
@@ -1782,12 +1778,13 @@ int __init gfs2_glock_init(void)
}
#endif
- glock_workqueue = alloc_workqueue("glock_workqueue", WQ_RESCUER |
+ glock_workqueue = alloc_workqueue("glock_workqueue", WQ_MEM_RECLAIM |
WQ_HIGHPRI | WQ_FREEZEABLE, 0);
if (IS_ERR(glock_workqueue))
return PTR_ERR(glock_workqueue);
- gfs2_delete_workqueue = alloc_workqueue("delete_workqueue", WQ_RESCUER |
- WQ_FREEZEABLE, 0);
+ gfs2_delete_workqueue = alloc_workqueue("delete_workqueue",
+ WQ_MEM_RECLAIM | WQ_FREEZEABLE,
+ 0);
if (IS_ERR(gfs2_delete_workqueue)) {
destroy_workqueue(glock_workqueue);
return PTR_ERR(gfs2_delete_workqueue);
diff --git a/fs/gfs2/glock.h b/fs/gfs2/glock.h
index db1c26d6d22..691851ceb61 100644
--- a/fs/gfs2/glock.h
+++ b/fs/gfs2/glock.h
@@ -87,11 +87,10 @@ enum {
#define GL_ASYNC 0x00000040
#define GL_EXACT 0x00000080
#define GL_SKIP 0x00000100
-#define GL_ATIME 0x00000200
#define GL_NOCACHE 0x00000400
/*
- * lm_lock() and lm_async_cb return flags
+ * lm_async_cb return flags
*
* LM_OUT_ST_MASK
* Masks the lower two bits of lock state in the returned value.
@@ -99,15 +98,11 @@ enum {
* LM_OUT_CANCELED
* The lock request was canceled.
*
- * LM_OUT_ASYNC
- * The result of the request will be returned in an LM_CB_ASYNC callback.
- *
*/
#define LM_OUT_ST_MASK 0x00000003
#define LM_OUT_CANCELED 0x00000008
-#define LM_OUT_ASYNC 0x00000080
-#define LM_OUT_ERROR 0x00000100
+#define LM_OUT_ERROR 0x00000004
/*
* lm_recovery_done() messages
@@ -124,25 +119,12 @@ struct lm_lockops {
void (*lm_unmount) (struct gfs2_sbd *sdp);
void (*lm_withdraw) (struct gfs2_sbd *sdp);
void (*lm_put_lock) (struct kmem_cache *cachep, struct gfs2_glock *gl);
- unsigned int (*lm_lock) (struct gfs2_glock *gl,
- unsigned int req_state, unsigned int flags);
+ int (*lm_lock) (struct gfs2_glock *gl, unsigned int req_state,
+ unsigned int flags);
void (*lm_cancel) (struct gfs2_glock *gl);
const match_table_t *lm_tokens;
};
-#define LM_FLAG_TRY 0x00000001
-#define LM_FLAG_TRY_1CB 0x00000002
-#define LM_FLAG_NOEXP 0x00000004
-#define LM_FLAG_ANY 0x00000008
-#define LM_FLAG_PRIORITY 0x00000010
-
-#define GL_ASYNC 0x00000040
-#define GL_EXACT 0x00000080
-#define GL_SKIP 0x00000100
-#define GL_NOCACHE 0x00000400
-
-#define GLR_TRYFAILED 13
-
extern struct workqueue_struct *gfs2_delete_workqueue;
static inline struct gfs2_holder *gfs2_glock_is_locked_by_me(struct gfs2_glock *gl)
{
@@ -212,6 +194,8 @@ int gfs2_glock_nq_num(struct gfs2_sbd *sdp,
int gfs2_glock_nq_m(unsigned int num_gh, struct gfs2_holder *ghs);
void gfs2_glock_dq_m(unsigned int num_gh, struct gfs2_holder *ghs);
void gfs2_glock_dq_uninit_m(unsigned int num_gh, struct gfs2_holder *ghs);
+
+__attribute__ ((format(printf, 2, 3)))
void gfs2_print_dbg(struct seq_file *seq, const char *fmt, ...);
/**
diff --git a/fs/gfs2/glops.c b/fs/gfs2/glops.c
index 0d149dcc04e..263561bf1a5 100644
--- a/fs/gfs2/glops.c
+++ b/fs/gfs2/glops.c
@@ -325,7 +325,6 @@ static void trans_go_sync(struct gfs2_glock *gl)
if (gl->gl_state != LM_ST_UNLOCKED &&
test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags)) {
- flush_workqueue(gfs2_delete_workqueue);
gfs2_meta_syncfs(sdp);
gfs2_log_shutdown(sdp);
}
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h
index 764fbb49efc..8d3d2b4a0a7 100644
--- a/fs/gfs2/incore.h
+++ b/fs/gfs2/incore.h
@@ -207,12 +207,14 @@ struct gfs2_glock {
spinlock_t gl_spin;
- unsigned int gl_state;
- unsigned int gl_target;
- unsigned int gl_reply;
+ /* State fields protected by gl_spin */
+ unsigned int gl_state:2, /* Current state */
+ gl_target:2, /* Target state */
+ gl_demote_state:2, /* State requested by remote node */
+ gl_req:2, /* State in last dlm request */
+ gl_reply:8; /* Last reply from the dlm */
+
unsigned int gl_hash;
- unsigned int gl_req;
- unsigned int gl_demote_state; /* state requested by remote node */
unsigned long gl_demote_time; /* time of first demote request */
struct list_head gl_holders;
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index e1213f7f921..14e682dbe8b 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -916,17 +916,8 @@ static int __gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr)
if (error)
return error;
- if ((attr->ia_valid & ATTR_SIZE) &&
- attr->ia_size != i_size_read(inode)) {
- error = vmtruncate(inode, attr->ia_size);
- if (error)
- return error;
- }
-
setattr_copy(inode, attr);
mark_inode_dirty(inode);
-
- gfs2_assert_warn(GFS2_SB(inode), !error);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 1c09425b45f..6e493aee28f 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -146,15 +146,13 @@ static u32 make_flags(const u32 lkid, const unsigned int gfs_flags,
return lkf;
}
-static unsigned int gdlm_lock(struct gfs2_glock *gl,
- unsigned int req_state, unsigned int flags)
+static int gdlm_lock(struct gfs2_glock *gl, unsigned int req_state,
+ unsigned int flags)
{
struct lm_lockstruct *ls = &gl->gl_sbd->sd_lockstruct;
- int error;
int req;
u32 lkf;
- gl->gl_req = req_state;
req = make_mode(req_state);
lkf = make_flags(gl->gl_lksb.sb_lkid, flags, req);
@@ -162,13 +160,8 @@ static unsigned int gdlm_lock(struct gfs2_glock *gl,
* Submit the actual lock request.
*/
- error = dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, gl->gl_strname,
- GDLM_STRNAME_BYTES - 1, 0, gdlm_ast, gl, gdlm_bast);
- if (error == -EAGAIN)
- return 0;
- if (error)
- return LM_OUT_ERROR;
- return LM_OUT_ASYNC;
+ return dlm_lock(ls->ls_dlm, req, &gl->gl_lksb, lkf, gl->gl_strname,
+ GDLM_STRNAME_BYTES - 1, 0, gdlm_ast, gl, gdlm_bast);
}
static void gdlm_put_lock(struct kmem_cache *cachep, struct gfs2_glock *gl)
diff --git a/fs/gfs2/ops_inode.c b/fs/gfs2/ops_inode.c
index 12cbea7502c..1db6b734322 100644
--- a/fs/gfs2/ops_inode.c
+++ b/fs/gfs2/ops_inode.c
@@ -1069,7 +1069,6 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
{
struct gfs2_inode *ip = GFS2_I(inode);
struct gfs2_sbd *sdp = GFS2_SB(inode);
- struct buffer_head *dibh;
u32 ouid, ogid, nuid, ngid;
int error;
@@ -1100,25 +1099,10 @@ static int setattr_chown(struct inode *inode, struct iattr *attr)
if (error)
goto out_gunlock_q;
- error = gfs2_meta_inode_buffer(ip, &dibh);
+ error = gfs2_setattr_simple(ip, attr);
if (error)
goto out_end_trans;
- if ((attr->ia_valid & ATTR_SIZE) &&
- attr->ia_size != i_size_read(inode)) {
- int error;
-
- error = vmtruncate(inode, attr->ia_size);
- gfs2_assert_warn(sdp, !error);
- }
-
- setattr_copy(inode, attr);
- mark_inode_dirty(inode);
-
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(ip, dibh->b_data);
- brelse(dibh);
-
if (ouid != NO_QUOTA_CHANGE || ogid != NO_QUOTA_CHANGE) {
u64 blocks = gfs2_get_inode_blocks(&ip->i_inode);
gfs2_quota_change(ip, -blocks, ouid, ogid);
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index 58a9b9998b4..a689901963d 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -631,6 +631,7 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
struct fs_disk_quota *fdq)
{
struct inode *inode = &ip->i_inode;
+ struct gfs2_sbd *sdp = GFS2_SB(inode);
struct address_space *mapping = inode->i_mapping;
unsigned long index = loc >> PAGE_CACHE_SHIFT;
unsigned offset = loc & (PAGE_CACHE_SIZE - 1);
@@ -658,13 +659,17 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc,
qd->qd_qb.qb_value = qp->qu_value;
if (fdq) {
if (fdq->d_fieldmask & FS_DQ_BSOFT) {
- qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit);
+ qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift);
qd->qd_qb.qb_warn = qp->qu_warn;
}
if (fdq->d_fieldmask & FS_DQ_BHARD) {
- qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit);
+ qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift);
qd->qd_qb.qb_limit = qp->qu_limit;
}
+ if (fdq->d_fieldmask & FS_DQ_BCOUNT) {
+ qp->qu_value = cpu_to_be64(fdq->d_bcount >> sdp->sd_fsb2bb_shift);
+ qd->qd_qb.qb_value = qp->qu_value;
+ }
}
/* Write the quota into the quota file on disk */
@@ -1497,9 +1502,9 @@ static int gfs2_get_dqblk(struct super_block *sb, int type, qid_t id,
fdq->d_version = FS_DQUOT_VERSION;
fdq->d_flags = (type == QUOTA_USER) ? FS_USER_QUOTA : FS_GROUP_QUOTA;
fdq->d_id = id;
- fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit);
- fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn);
- fdq->d_bcount = be64_to_cpu(qlvb->qb_value);
+ fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit) << sdp->sd_fsb2bb_shift;
+ fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn) << sdp->sd_fsb2bb_shift;
+ fdq->d_bcount = be64_to_cpu(qlvb->qb_value) << sdp->sd_fsb2bb_shift;
gfs2_glock_dq_uninit(&q_gh);
out:
@@ -1508,7 +1513,7 @@ out:
}
/* GFS2 only supports a subset of the XFS fields */
-#define GFS2_FIELDMASK (FS_DQ_BSOFT|FS_DQ_BHARD)
+#define GFS2_FIELDMASK (FS_DQ_BSOFT|FS_DQ_BHARD|FS_DQ_BCOUNT)
static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id,
struct fs_disk_quota *fdq)
@@ -1566,11 +1571,17 @@ static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id,
/* If nothing has changed, this is a no-op */
if ((fdq->d_fieldmask & FS_DQ_BSOFT) &&
- (fdq->d_blk_softlimit == be64_to_cpu(qd->qd_qb.qb_warn)))
+ ((fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_warn)))
fdq->d_fieldmask ^= FS_DQ_BSOFT;
+
if ((fdq->d_fieldmask & FS_DQ_BHARD) &&
- (fdq->d_blk_hardlimit == be64_to_cpu(qd->qd_qb.qb_limit)))
+ ((fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_limit)))
fdq->d_fieldmask ^= FS_DQ_BHARD;
+
+ if ((fdq->d_fieldmask & FS_DQ_BCOUNT) &&
+ ((fdq->d_bcount >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_value)))
+ fdq->d_fieldmask ^= FS_DQ_BCOUNT;
+
if (fdq->d_fieldmask == 0)
goto out_i;
@@ -1619,4 +1630,3 @@ const struct quotactl_ops gfs2_quotactl_ops = {
.get_dqblk = gfs2_get_dqblk,
.set_dqblk = gfs2_set_dqblk,
};
-
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 33c8407b876..7293ea27020 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -500,7 +500,7 @@ u64 gfs2_ri_total(struct gfs2_sbd *sdp)
for (rgrps = 0;; rgrps++) {
loff_t pos = rgrps * sizeof(struct gfs2_rindex);
- if (pos + sizeof(struct gfs2_rindex) >= i_size_read(inode))
+ if (pos + sizeof(struct gfs2_rindex) > i_size_read(inode))
break;
error = gfs2_internal_read(ip, &ra_state, buf, &pos,
sizeof(struct gfs2_rindex));
@@ -583,7 +583,7 @@ static int read_rindex_entry(struct gfs2_inode *ip,
* Returns: 0 on successful update, error code otherwise
*/
-static int gfs2_ri_update(struct gfs2_inode *ip)
+int gfs2_ri_update(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct inode *inode = &ip->i_inode;
@@ -614,46 +614,6 @@ static int gfs2_ri_update(struct gfs2_inode *ip)
}
/**
- * gfs2_ri_update_special - Pull in a new resource index from the disk
- *
- * This is a special version that's safe to call from gfs2_inplace_reserve_i.
- * In this case we know that we don't have any resource groups in memory yet.
- *
- * @ip: pointer to the rindex inode
- *
- * Returns: 0 on successful update, error code otherwise
- */
-static int gfs2_ri_update_special(struct gfs2_inode *ip)
-{
- struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
- struct inode *inode = &ip->i_inode;
- struct file_ra_state ra_state;
- struct gfs2_rgrpd *rgd;
- unsigned int max_data = 0;
- int error;
-
- file_ra_state_init(&ra_state, inode->i_mapping);
- for (sdp->sd_rgrps = 0;; sdp->sd_rgrps++) {
- /* Ignore partials */
- if ((sdp->sd_rgrps + 1) * sizeof(struct gfs2_rindex) >
- i_size_read(inode))
- break;
- error = read_rindex_entry(ip, &ra_state);
- if (error) {
- clear_rgrpdi(sdp);
- return error;
- }
- }
- list_for_each_entry(rgd, &sdp->sd_rindex_list, rd_list)
- if (rgd->rd_data > max_data)
- max_data = rgd->rd_data;
- sdp->sd_max_rg_data = max_data;
-
- sdp->sd_rindex_uptodate = 1;
- return 0;
-}
-
-/**
* gfs2_rindex_hold - Grab a lock on the rindex
* @sdp: The GFS2 superblock
* @ri_gh: the glock holder
@@ -1226,16 +1186,25 @@ int gfs2_inplace_reserve_i(struct gfs2_inode *ip, int hold_rindex,
error = gfs2_rindex_hold(sdp, &al->al_ri_gh);
else if (!sdp->sd_rgrps) /* We may not have the rindex read
in, so: */
- error = gfs2_ri_update_special(ip);
+ error = gfs2_ri_update(ip);
if (error)
return error;
}
+try_again:
do {
error = get_local_rgrp(ip, &last_unlinked);
/* If there is no space, flushing the log may release some */
- if (error)
+ if (error) {
+ if (ip == GFS2_I(sdp->sd_rindex) &&
+ !sdp->sd_rindex_uptodate) {
+ error = gfs2_ri_update(ip);
+ if (error)
+ return error;
+ goto try_again;
+ }
gfs2_log_flush(sdp, NULL);
+ }
} while (error && tries++ < 3);
if (error) {
diff --git a/fs/gfs2/rgrp.h b/fs/gfs2/rgrp.h
index 0e35c0466f9..50c2bb04369 100644
--- a/fs/gfs2/rgrp.h
+++ b/fs/gfs2/rgrp.h
@@ -48,6 +48,7 @@ extern int gfs2_inplace_reserve_i(struct gfs2_inode *ip, int hold_rindex,
extern void gfs2_inplace_release(struct gfs2_inode *ip);
+extern int gfs2_ri_update(struct gfs2_inode *ip);
extern int gfs2_alloc_block(struct gfs2_inode *ip, u64 *bn, unsigned int *n);
extern int gfs2_alloc_di(struct gfs2_inode *ip, u64 *bn, u64 *generation);
diff --git a/fs/gfs2/xattr.c b/fs/gfs2/xattr.c
index 30b58f07c8a..439b61c0326 100644
--- a/fs/gfs2/xattr.c
+++ b/fs/gfs2/xattr.c
@@ -1296,10 +1296,8 @@ fail:
int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
{
- struct inode *inode = &ip->i_inode;
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_ea_location el;
- struct buffer_head *dibh;
int error;
error = gfs2_ea_find(ip, GFS2_EATYPE_SYS, GFS2_POSIX_ACL_ACCESS, &el);
@@ -1321,26 +1319,7 @@ int gfs2_xattr_acl_chmod(struct gfs2_inode *ip, struct iattr *attr, char *data)
if (error)
return error;
- error = gfs2_meta_inode_buffer(ip, &dibh);
- if (error)
- goto out_trans_end;
-
- if ((attr->ia_valid & ATTR_SIZE) &&
- attr->ia_size != i_size_read(inode)) {
- int error;
-
- error = vmtruncate(inode, attr->ia_size);
- gfs2_assert_warn(GFS2_SB(inode), !error);
- }
-
- setattr_copy(inode, attr);
- mark_inode_dirty(inode);
-
- gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(ip, dibh->b_data);
- brelse(dibh);
-
-out_trans_end:
+ error = gfs2_setattr_simple(ip, attr);
gfs2_trans_end(sdp);
return error;
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-04 23:46:51 +0000