diff options
Diffstat (limited to 'fs/xfs/xfs_log.c')
| -rw-r--r-- | fs/xfs/xfs_log.c | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c index 4c86a26330a0..b3ac3805d3c4 100644 --- a/fs/xfs/xfs_log.c +++ b/fs/xfs/xfs_log.c @@ -498,11 +498,14 @@ xfs_log_reserve(xfs_mount_t *mp, * Return error or zero. */ int -xfs_log_mount(xfs_mount_t *mp, - xfs_buftarg_t *log_target, - xfs_daddr_t blk_offset, - int num_bblks) +xfs_log_mount( + xfs_mount_t *mp, + xfs_buftarg_t *log_target, + xfs_daddr_t blk_offset, + int num_bblks) { + int error; + if (!(mp->m_flags & XFS_MOUNT_NORECOVERY)) cmn_err(CE_NOTE, "XFS mounting filesystem %s", mp->m_fsname); else { @@ -515,11 +518,21 @@ xfs_log_mount(xfs_mount_t *mp, mp->m_log = xlog_alloc_log(mp, log_target, blk_offset, num_bblks); /* + * Initialize the AIL now we have a log. + */ + spin_lock_init(&mp->m_ail_lock); + error = xfs_trans_ail_init(mp); + if (error) { + cmn_err(CE_WARN, "XFS: AIL initialisation failed: error %d", error); + goto error; + } + + /* * skip log recovery on a norecovery mount. pretend it all * just worked. */ if (!(mp->m_flags & XFS_MOUNT_NORECOVERY)) { - int error, readonly = (mp->m_flags & XFS_MOUNT_RDONLY); + int readonly = (mp->m_flags & XFS_MOUNT_RDONLY); if (readonly) mp->m_flags &= ~XFS_MOUNT_RDONLY; @@ -530,8 +543,7 @@ xfs_log_mount(xfs_mount_t *mp, mp->m_flags |= XFS_MOUNT_RDONLY; if (error) { cmn_err(CE_WARN, "XFS: log mount/recovery failed: error %d", error); - xlog_dealloc_log(mp->m_log); - return error; + goto error; } } @@ -540,6 +552,9 @@ xfs_log_mount(xfs_mount_t *mp, /* End mounting message in xfs_log_mount_finish */ return 0; +error: + xfs_log_unmount_dealloc(mp); + return error; } /* xfs_log_mount */ /* @@ -722,10 +737,14 @@ xfs_log_unmount_write(xfs_mount_t *mp) /* * Deallocate log structures for unmount/relocation. + * + * We need to stop the aild from running before we destroy + * and deallocate the log as the aild references the log. */ void xfs_log_unmount_dealloc(xfs_mount_t *mp) { + xfs_trans_ail_destroy(mp); xlog_dealloc_log(mp->m_log); } |