diff options
Diffstat (limited to 'fs')
50 files changed, 825 insertions, 1306 deletions
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index c3dc491fff8..60f107e47fe 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -33,6 +33,7 @@ xfs-$(CONFIG_XFS_QUOTA) += $(addprefix quota/, \ xfs_qm_syscalls.o \ xfs_qm_bhv.o \ xfs_qm.o) +xfs-$(CONFIG_XFS_QUOTA) += linux-2.6/xfs_quotaops.o ifeq ($(CONFIG_XFS_QUOTA),y) xfs-$(CONFIG_PROC_FS) += quota/xfs_qm_stats.o diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c index 4bd112313f3..d0b499418a7 100644 --- a/fs/xfs/linux-2.6/xfs_ioctl.c +++ b/fs/xfs/linux-2.6/xfs_ioctl.c @@ -34,6 +34,7 @@ #include "xfs_dir2_sf.h" #include "xfs_dinode.h" #include "xfs_inode.h" +#include "xfs_ioctl.h" #include "xfs_btree.h" #include "xfs_ialloc.h" #include "xfs_rtalloc.h" @@ -78,92 +79,74 @@ xfs_find_handle( int hsize; xfs_handle_t handle; struct inode *inode; + struct file *file = NULL; + struct path path; + int error; + struct xfs_inode *ip; - memset((char *)&handle, 0, sizeof(handle)); - - switch (cmd) { - case XFS_IOC_PATH_TO_FSHANDLE: - case XFS_IOC_PATH_TO_HANDLE: { - struct path path; - int error = user_lpath((const char __user *)hreq->path, &path); + if (cmd == XFS_IOC_FD_TO_HANDLE) { + file = fget(hreq->fd); + if (!file) + return -EBADF; + inode = file->f_path.dentry->d_inode; + } else { + error = user_lpath((const char __user *)hreq->path, &path); if (error) return error; - - ASSERT(path.dentry); - ASSERT(path.dentry->d_inode); - inode = igrab(path.dentry->d_inode); - path_put(&path); - break; + inode = path.dentry->d_inode; } + ip = XFS_I(inode); - case XFS_IOC_FD_TO_HANDLE: { - struct file *file; - - file = fget(hreq->fd); - if (!file) - return -EBADF; + /* + * We can only generate handles for inodes residing on a XFS filesystem, + * and only for regular files, directories or symbolic links. + */ + error = -EINVAL; + if (inode->i_sb->s_magic != XFS_SB_MAGIC) + goto out_put; - ASSERT(file->f_path.dentry); - ASSERT(file->f_path.dentry->d_inode); - inode = igrab(file->f_path.dentry->d_inode); - fput(file); - break; - } + error = -EBADF; + if (!S_ISREG(inode->i_mode) && + !S_ISDIR(inode->i_mode) && + !S_ISLNK(inode->i_mode)) + goto out_put; - default: - ASSERT(0); - return -XFS_ERROR(EINVAL); - } - if (inode->i_sb->s_magic != XFS_SB_MAGIC) { - /* we're not in XFS anymore, Toto */ - iput(inode); - return -XFS_ERROR(EINVAL); - } + memcpy(&handle.ha_fsid, ip->i_mount->m_fixedfsid, sizeof(xfs_fsid_t)); - switch (inode->i_mode & S_IFMT) { - case S_IFREG: - case S_IFDIR: - case S_IFLNK: - break; - default: - iput(inode); - return -XFS_ERROR(EBADF); - } - - /* now we can grab the fsid */ - memcpy(&handle.ha_fsid, XFS_I(inode)->i_mount->m_fixedfsid, - sizeof(xfs_fsid_t)); - hsize = sizeof(xfs_fsid_t); - - if (cmd != XFS_IOC_PATH_TO_FSHANDLE) { - xfs_inode_t *ip = XFS_I(inode); + if (cmd == XFS_IOC_PATH_TO_FSHANDLE) { + /* + * This handle only contains an fsid, zero the rest. + */ + memset(&handle.ha_fid, 0, sizeof(handle.ha_fid)); + hsize = sizeof(xfs_fsid_t); + } else { int lock_mode; - /* need to get access to the xfs_inode to read the generation */ lock_mode = xfs_ilock_map_shared(ip); - - /* fill in fid section of handle from inode */ handle.ha_fid.fid_len = sizeof(xfs_fid_t) - sizeof(handle.ha_fid.fid_len); handle.ha_fid.fid_pad = 0; handle.ha_fid.fid_gen = ip->i_d.di_gen; handle.ha_fid.fid_ino = ip->i_ino; - xfs_iunlock_map_shared(ip, lock_mode); hsize = XFS_HSIZE(handle); } - /* now copy our handle into the user buffer & write out the size */ + error = -EFAULT; if (copy_to_user(hreq->ohandle, &handle, hsize) || - copy_to_user(hreq->ohandlen, &hsize, sizeof(__s32))) { - iput(inode); - return -XFS_ERROR(EFAULT); - } + copy_to_user(hreq->ohandlen, &hsize, sizeof(__s32))) + goto out_put; - iput(inode); - return 0; + error = 0; + + out_put: + if (cmd == XFS_IOC_FD_TO_HANDLE) + fput(file); + else + path_put(&path); + return error; } /* diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c index 7aa53fefc67..e103b05dc77 100644 --- a/fs/xfs/linux-2.6/xfs_iops.c +++ b/fs/xfs/linux-2.6/xfs_iops.c @@ -211,8 +211,13 @@ xfs_vn_mknod( * Irix uses Missed'em'V split, but doesn't want to see * the upper 5 bits of (14bit) major. */ - if (unlikely(!sysv_valid_dev(rdev) || MAJOR(rdev) & ~0x1ff)) - return -EINVAL; + if (S_ISCHR(mode) || S_ISBLK(mode)) { + if (unlikely(!sysv_valid_dev(rdev) || MAJOR(rdev) & ~0x1ff)) + return -EINVAL; + rdev = sysv_encode_dev(rdev); + } else { + rdev = 0; + } if (test_default_acl && test_default_acl(dir)) { if (!_ACL_ALLOC(default_acl)) { @@ -224,28 +229,11 @@ xfs_vn_mknod( } } - xfs_dentry_to_name(&name, dentry); - if (IS_POSIXACL(dir) && !default_acl) mode &= ~current->fs->umask; - switch (mode & S_IFMT) { - case S_IFCHR: - case S_IFBLK: - case S_IFIFO: - case S_IFSOCK: - rdev = sysv_encode_dev(rdev); - case S_IFREG: - error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip, NULL); - break; - case S_IFDIR: - error = xfs_mkdir(XFS_I(dir), &name, mode, &ip, NULL); - break; - default: - error = EINVAL; - break; - } - + xfs_dentry_to_name(&name, dentry); + error = xfs_create(XFS_I(dir), &name, mode, rdev, &ip, NULL); if (unlikely(error)) goto out_free_acl; diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h index 507492d6dcc..fc8d776ba05 100644 --- a/fs/xfs/linux-2.6/xfs_linux.h +++ b/fs/xfs/linux-2.6/xfs_linux.h @@ -147,17 +147,6 @@ #define SYNCHRONIZE() barrier() #define __return_address __builtin_return_address(0) -/* - * IRIX (BSD) quotactl makes use of separate commands for user/group, - * whereas on Linux the syscall encodes this information into the cmd - * field (see the QCMD macro in quota.h). These macros help keep the - * code portable - they are not visible from the syscall interface. - */ -#define Q_XSETGQLIM XQM_CMD(8) /* set groups disk limits */ -#define Q_XGETGQUOTA XQM_CMD(9) /* get groups disk limits */ -#define Q_XSETPQLIM XQM_CMD(10) /* set projects disk limits */ -#define Q_XGETPQUOTA XQM_CMD(11) /* get projects disk limits */ - #define dfltprid 0 #define MAXPATHLEN 1024 diff --git a/fs/xfs/linux-2.6/xfs_quotaops.c b/fs/xfs/linux-2.6/xfs_quotaops.c new file mode 100644 index 00000000000..94d9a633d3d --- /dev/null +++ b/fs/xfs/linux-2.6/xfs_quotaops.c @@ -0,0 +1,157 @@ +/* + * Copyright (c) 2008, Christoph Hellwig + * All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it would be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#include "xfs.h" +#include "xfs_dmapi.h" +#include "xfs_sb.h" +#include "xfs_inum.h" +#include "xfs_ag.h" +#include "xfs_mount.h" +#include "xfs_quota.h" +#include "xfs_log.h" +#include "xfs_trans.h" +#include "xfs_bmap_btree.h" +#include "xfs_inode.h" +#include "quota/xfs_qm.h" +#include <linux/quota.h> + + +STATIC int +xfs_quota_type(int type) +{ + switch (type) { + case USRQUOTA: + return XFS_DQ_USER; + case GRPQUOTA: + return XFS_DQ_GROUP; + default: + return XFS_DQ_PROJ; + } +} + +STATIC int +xfs_fs_quota_sync( + struct super_block *sb, + int type) +{ + struct xfs_mount *mp = XFS_M(sb); + + if (!XFS_IS_QUOTA_RUNNING(mp)) + return -ENOSYS; + return -xfs_sync_inodes(mp, SYNC_DELWRI); +} + +STATIC int +xfs_fs_get_xstate( + struct super_block *sb, + struct fs_quota_stat *fqs) +{ + struct xfs_mount *mp = XFS_M(sb); + + if (!XFS_IS_QUOTA_RUNNING(mp)) + return -ENOSYS; + return -xfs_qm_scall_getqstat(mp, fqs); +} + +STATIC int +xfs_fs_set_xstate( + struct super_block *sb, + unsigned int uflags, + int op) +{ + struct xfs_mount *mp = XFS_M(sb); + unsigned int flags = 0; + + if (sb->s_flags & MS_RDONLY) + return -EROFS; + if (!XFS_IS_QUOTA_RUNNING(mp)) + return -ENOSYS; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + if (uflags & XFS_QUOTA_UDQ_ACCT) + flags |= XFS_UQUOTA_ACCT; + if (uflags & XFS_QUOTA_PDQ_ACCT) + flags |= XFS_PQUOTA_ACCT; + if (uflags & XFS_QUOTA_GDQ_ACCT) + flags |= XFS_GQUOTA_ACCT; + if (uflags & XFS_QUOTA_UDQ_ENFD) + flags |= XFS_UQUOTA_ENFD; + if (uflags & (XFS_QUOTA_PDQ_ENFD|XFS_QUOTA_GDQ_ENFD)) + flags |= XFS_OQUOTA_ENFD; + + switch (op) { + case Q_XQUOTAON: + return -xfs_qm_scall_quotaon(mp, flags); + case Q_XQUOTAOFF: + if (!XFS_IS_QUOTA_ON(mp)) + return -EINVAL; + return -xfs_qm_scall_quotaoff(mp, flags); + case Q_XQUOTARM: + if (XFS_IS_QUOTA_ON(mp)) + return -EINVAL; + return -xfs_qm_scall_trunc_qfiles(mp, flags); + } + + return -EINVAL; +} + +STATIC int +xfs_fs_get_xquota( + struct super_block *sb, + int type, + qid_t id, + struct fs_disk_quota *fdq) +{ + struct xfs_mount *mp = XFS_M(sb); + + if (!XFS_IS_QUOTA_RUNNING(mp)) + return -ENOSYS; + if (!XFS_IS_QUOTA_ON(mp)) + return -ESRCH; + + return -xfs_qm_scall_getquota(mp, id, xfs_quota_type(type), fdq); +} + +STATIC int +xfs_fs_set_xquota( + struct super_block *sb, + int type, + qid_t id, + struct fs_disk_quota *fdq) +{ + struct xfs_mount *mp = XFS_M(sb); + + if (sb->s_flags & MS_RDONLY) + return -EROFS; + if (!XFS_IS_QUOTA_RUNNING(mp)) + return -ENOSYS; + if (!XFS_IS_QUOTA_ON(mp)) + return -ESRCH; + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + + return -xfs_qm_scall_setqlim(mp, id, xfs_quota_type(type), fdq); +} + +struct quotactl_ops xfs_quotactl_operations = { + .quota_sync = xfs_fs_quota_sync, + .get_xstate = xfs_fs_get_xstate, + .set_xstate = xfs_fs_set_xstate, + .get_xquota = xfs_fs_get_xquota, + .set_xquota = xfs_fs_set_xquota, +}; diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index 32ae5028e96..9f974f4b330 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -68,7 +68,6 @@ #include <linux/freezer.h> #include <linux/parser.h> -static struct quotactl_ops xfs_quotactl_operations; static struct super_operations xfs_super_operations; static kmem_zone_t *xfs_ioend_zone; mempool_t *xfs_ioend_pool; @@ -180,7 +179,7 @@ xfs_parseargs( int dswidth = 0; int iosize = 0; int dmapi_implies_ikeep = 1; - uchar_t iosizelog = 0; + __uint8_t iosizelog = 0; /* * Copy binary VFS mount flags we are interested in. @@ -634,7 +633,7 @@ xfs_max_file_offset( return (((__uint64_t)pagefactor) << bitshift) - 1; } -int +STATIC int xfs_blkdev_get( xfs_mount_t *mp, const char *name, @@ -651,7 +650,7 @@ xfs_blkdev_get( return -error; } -void +STATIC void xfs_blkdev_put( struct block_device *bdev) { @@ -872,7 +871,7 @@ xfsaild_wakeup( wake_up_process(ailp->xa_task); } -int +STATIC int xfsaild( void *data) { @@ -990,26 +989,57 @@ xfs_fs_write_inode( int sync) { struct xfs_inode *ip = XFS_I(inode); + struct xfs_mount *mp = ip->i_mount; int error = 0; - int flags = 0; xfs_itrace_entry(ip); + + if (XFS_FORCED_SHUTDOWN(mp)) + return XFS_ERROR(EIO); + if (sync) { error = xfs_wait_on_pages(ip, 0, -1); if (error) - goto out_error; - flags |= FLUSH_SYNC; + goto out; + } + + /* + * Bypass inodes which have already been cleaned by + * the inode flush clustering code inside xfs_iflush + */ + if (xfs_inode_clean(ip)) + goto out; + + /* + * We make this non-blocking if the inode is contended, return + * EAGAIN to indicate to the caller that they did not succeed. + * This prevents the flush path from blocking on inodes inside + * another operation right now, they get caught later by xfs_sync. + */ + if (sync) { + xfs_ilock(ip, XFS_ILOCK_SHARED); + xfs_iflock(ip); + + error = xfs_iflush(ip, XFS_IFLUSH_SYNC); + } else { + error = EAGAIN; + if (!xfs_ilock_nowait(ip, XFS_ILOCK_SHARED)) + goto out; + if (xfs_ipincount(ip) || !xfs_iflock_nowait(ip)) + goto out_unlock; + + error = xfs_iflush(ip, XFS_IFLUSH_ASYNC_NOBLOCK); } - error = xfs_inode_flush(ip, flags); -out_error: + out_unlock: + xfs_iunlock(ip, XFS_ILOCK_SHARED); + out: /* * if we failed to write out the inode then mark * it dirty again so we'll try again later. */ if (error) xfs_mark_inode_dirty_sync(ip); - return -error; } @@ -1302,57 +1332,6 @@ xfs_fs_show_options( return -xfs_showargs(XFS_M(mnt->mnt_sb), m); } -STATIC int -xfs_fs_quotasync( - struct super_block *sb, - int type) -{ - return -XFS_QM_QUOTACTL(XFS_M(sb), Q_XQUOTASYNC, 0, NULL); -} - -STATIC int -xfs_fs_getxstate( - struct super_block *sb, - struct fs_quota_stat *fqs) -{ - return -XFS_QM_QUOTACTL(XFS_M(sb), Q_XGETQSTAT, 0, (caddr_t)fqs); -} - -STATIC int -xfs_fs_setxstate( - struct super_block *sb, - unsigned int flags, - int op) -{ - return -XFS_QM_QUOTACTL(XFS_M(sb), op, 0, (caddr_t)&flags); -} - -STATIC int -xfs_fs_getxquota( - struct super_block *sb, - int type, - qid_t id, - struct fs_disk_quota *fdq) -{ - return -XFS_QM_QUOTACTL(XFS_M(sb), - (type == USRQUOTA) ? Q_XGETQUOTA : - ((type == GRPQUOTA) ? Q_XGETGQUOTA : - Q_XGETPQUOTA), id, (caddr_t)fdq); -} - -STATIC int -xfs_fs_setxquota( - struct super_block *sb, - int type, - qid_t id, - struct fs_disk_quota *fdq) -{ - return -XFS_QM_QUOTACTL(XFS_M(sb), - (type == USRQUOTA) ? Q_XSETQLIM : - ((type == GRPQUOTA) ? Q_XSETGQLIM : - Q_XSETPQLIM), id, (caddr_t)fdq); -} - /* * This function fills in xfs_mount_t fields based on mount args. * Note: the superblock _has_ now been read in. @@ -1435,7 +1414,9 @@ xfs_fs_fill_super( sb_min_blocksize(sb, BBSIZE); sb->s_xattr = xfs_xattr_handlers; sb->s_export_op = &xfs_export_operations; +#ifdef CONFIG_XFS_QUOTA sb->s_qcop = &xfs_quotactl_operations; +#endif sb->s_op = &xfs_super_operations; error = xfs_dmops_get(mp); @@ -1578,14 +1559,6 @@ static struct super_operations xfs_super_operations = { .show_options = xfs_fs_show_options, }; -static struct quotactl_ops xfs_quotactl_operations = { - .quota_sync = xfs_fs_quotasync, - .get_xstate = xfs_fs_getxstate, - .set_xstate = xfs_fs_setxstate, - .get_xquota = xfs_fs_getxquota, - .set_xquota = xfs_fs_setxquota, -}; - static struct file_system_type xfs_fs_type = { .owner = THIS_MODULE, .name = "xfs", diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h index d5d776d4cd6..5a2ea3a2178 100644 --- a/fs/xfs/linux-2.6/xfs_super.h +++ b/fs/xfs/linux-2.6/xfs_super.h @@ -93,6 +93,7 @@ extern void xfs_blkdev_issue_flush(struct xfs_buftarg *); extern const struct export_operations xfs_export_operations; extern struct xattr_handler *xfs_xattr_handlers[]; +extern struct quotactl_ops xfs_quotactl_operations; #define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info)) diff --git a/fs/xfs/linux-2.6/xfs_sync.h b/fs/xfs/linux-2.6/xfs_sync.h index 5f6de1efe1f..04f058c848a 100644 --- a/fs/xfs/linux-2.6/xfs_sync.h +++ b/fs/xfs/linux-2.6/xfs_sync.h @@ -19,6 +19,7 @@ #define XFS_SYNC_H 1 struct xfs_mount; +struct xfs_perag; typedef struct bhv_vfs_sync_work { struct list_head w_list; diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h index f65983a230d..ad7fbead4c9 100644 --- a/fs/xfs/linux-2.6/xfs_vnode.h +++ b/fs/xfs/linux-2.6/xfs_vnode.h @@ -41,11 +41,6 @@ struct attrlist_cursor_kern; #define IO_INVIS 0x00020 /* don't update inode timestamps */ /* - * Flags for xfs_inode_flush - */ -#define FLUSH_SYNC 1 /* wait for flush to complete */ - -/* * Flush/Invalidate options for vop_toss/flush/flushinval_pages. */ #define FI_NONE 0 /* none */ @@ -55,33 +50,6 @@ struct attrlist_cursor_kern; the operation completes. */ /* - * Dealing with bad inodes - */ -static inline int VN_BAD(struct inode *vp) -{ - return is_bad_inode(vp); -} - -/* - * Extracting atime values in various formats - */ -static inline void vn_atime_to_bstime(struct inode *vp, xfs_bstime_t *bs_atime) -{ - bs_atime->tv_sec = vp->i_atime.tv_sec; - bs_atime->tv_nsec = vp->i_atime.tv_nsec; -} - -static inline void vn_atime_to_timespec(struct inode *vp, struct timespec *ts) -{ - *ts = vp->i_atime; -} - -static inline void vn_atime_to_time_t(struct inode *vp, time_t *tt) -{ - *tt = vp->i_atime.tv_sec; -} - -/* * Some useful predicates. */ #define VN_MAPPED(vp) mapping_mapped(vp->i_mapping) diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c index 6543c0b2975..e4babcc6342 100644 --- a/fs/xfs/quota/xfs_dquot.c +++ b/fs/xfs/quota/xfs_dquot.c @@ -804,7 +804,7 @@ xfs_qm_dqlookup( uint flist_locked; xfs_dquot_t *d; - ASSERT(XFS_DQ_IS_HASH_LOCKED(qh)); + ASSERT(mutex_is_locked(&qh->qh_lock)); flist_locked = B_FALSE; @@ -877,7 +877,7 @@ xfs_qm_dqlookup( /* * move the dquot to the front of the hashchain */ - ASSERT(XFS_DQ_IS_HASH_LOCKED(qh)); + ASSERT(mutex_is_locked(&qh->qh_lock)); if (dqp->HL_PREVP != &qh->qh_next) { xfs_dqtrace_entry(dqp, "DQLOOKUP: HASH MOVETOFRONT"); @@ -892,13 +892,13 @@ xfs_qm_dqlookup( } xfs_dqtrace_entry(dqp, "LOOKUP END"); *O_dqpp = dqp; - ASSERT(XFS_DQ_IS_HASH_LOCKED(qh)); + ASSERT(mutex_is_locked(&qh->qh_lock)); return (0); } } *O_dqpp = NULL; - ASSERT(XFS_DQ_IS_HASH_LOCKED(qh)); + ASSERT(mutex_is_locked(&qh->qh_lock)); return (1); } @@ -956,7 +956,7 @@ xfs_qm_dqget( ASSERT(ip->i_gdquot == NULL); } #endif - XFS_DQ_HASH_LOCK(h); + mutex_lock(&h->qh_lock); /* * Look in the cache (hashtable). @@ -971,7 +971,7 @@ xfs_qm_dqget( */ ASSERT(*O_dqpp); ASSERT(XFS_DQ_IS_LOCKED(*O_dqpp)); - XFS_DQ_HASH_UNLOCK(h); + mutex_unlock(&h->qh_lock); xfs_dqtrace_entry(*O_dqpp, "DQGET DONE (FROM CACHE)"); return (0); /* success */ } @@ -991,7 +991,7 @@ xfs_qm_dqget( * we don't keep the lock across a disk read */ version = h->qh_version; - XFS_DQ_HASH_UNLOCK(h); + mutex_unlock(&h->qh_lock); /* * Allocate the dquot on the kernel heap, and read the ondisk @@ -1056,7 +1056,7 @@ xfs_qm_dqget( /* * Hashlock comes after ilock in lock order */ - XFS_DQ_HASH_LOCK(h); + mutex_lock(&h->qh_lock); if (version != h->qh_version) { xfs_dquot_t *tmpdqp; /* @@ -1072,7 +1072,7 @@ xfs_qm_dqget( * and start over. */ xfs_qm_dqput(tmpdqp); - XFS_DQ_HASH_UNLOCK(h); + mutex_unlock(&h->qh_lock); xfs_qm_dqdestroy(dqp); XQM_STATS_INC(xqmstats.xs_qm_dquot_dups); goto again; @@ -1083,7 +1083,7 @@ xfs_qm_dqget( * Put the dquot at the beginning of the hash |