diff options
Diffstat (limited to 'fs/gfs2/super.c')
| -rw-r--r-- | fs/gfs2/super.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 861ed5fe02a5..4d4ceb0b6903 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -162,8 +162,10 @@ int gfs2_make_fs_rw(struct gfs2_sbd *sdp) int error; error = init_threads(sdp); - if (error) + if (error) { + gfs2_withdraw_delayed(sdp); return error; + } j_gl->gl_ops->go_inval(j_gl, DIO_METADATA); if (gfs2_withdrawn(sdp)) { @@ -385,8 +387,6 @@ struct lfcc { * gfs2_lock_fs_check_clean - Stop all writes to the FS and check that all * journals are clean * @sdp: the file system - * @state: the state to put the transaction lock into - * @t_gh: the hold on the transaction lock * * Returns: errno */ @@ -587,9 +587,8 @@ out: * Returns: errno */ -int gfs2_make_fs_ro(struct gfs2_sbd *sdp) +void gfs2_make_fs_ro(struct gfs2_sbd *sdp) { - int error = 0; int log_write_allowed = test_bit(SDF_JOURNAL_LIVE, &sdp->sd_flags); gfs2_flush_delete_work(sdp); @@ -624,8 +623,6 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp) if (!log_write_allowed) sdp->sd_vfs->s_flags |= SB_RDONLY; - - return error; } /** @@ -637,7 +634,6 @@ int gfs2_make_fs_ro(struct gfs2_sbd *sdp) static void gfs2_put_super(struct super_block *sb) { struct gfs2_sbd *sdp = sb->s_fs_info; - int error; struct gfs2_jdesc *jd; /* No more recovery requests */ @@ -658,9 +654,7 @@ restart: spin_unlock(&sdp->sd_jindex_spin); if (!sb_rdonly(sb)) { - error = gfs2_make_fs_ro(sdp); - if (error) - gfs2_io_error(sdp); + gfs2_make_fs_ro(sdp); } WARN_ON(gfs2_withdrawing(sdp)); @@ -705,6 +699,7 @@ restart: /** * gfs2_sync_fs - sync the filesystem * @sb: the superblock + * @wait: true to wait for completion * * Flushes the log to disk. */ @@ -756,11 +751,13 @@ void gfs2_freeze_func(struct work_struct *work) static int gfs2_freeze(struct super_block *sb) { struct gfs2_sbd *sdp = sb->s_fs_info; - int error = 0; + int error; mutex_lock(&sdp->sd_freeze_mutex); - if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) + if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) { + error = -EBUSY; goto out; + } for (;;) { if (gfs2_withdrawn(sdp)) { @@ -801,10 +798,10 @@ static int gfs2_unfreeze(struct super_block *sb) struct gfs2_sbd *sdp = sb->s_fs_info; mutex_lock(&sdp->sd_freeze_mutex); - if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || + if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN || !gfs2_holder_initialized(&sdp->sd_freeze_gh)) { mutex_unlock(&sdp->sd_freeze_mutex); - return 0; + return -EINVAL; } gfs2_freeze_unlock(&sdp->sd_freeze_gh); @@ -813,7 +810,7 @@ static int gfs2_unfreeze(struct super_block *sb) } /** - * statfs_fill - fill in the sg for a given RG + * statfs_slow_fill - fill in the sg for a given RG * @rgd: the RG * @sc: the sc structure * @@ -911,7 +908,7 @@ static int gfs2_statfs_slow(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host /** * gfs2_statfs_i - Do a statfs * @sdp: the filesystem - * @sg: the sg structure + * @sc: the sc structure * * Returns: errno */ @@ -942,8 +939,8 @@ static int gfs2_statfs_i(struct gfs2_sbd *sdp, struct gfs2_statfs_change_host *s /** * gfs2_statfs - Gather and return stats about the filesystem - * @sb: The superblock - * @statfsbuf: The buffer + * @dentry: The name of the link + * @buf: The buffer * * Returns: 0 on success or error code */ @@ -1274,6 +1271,7 @@ static bool gfs2_upgrade_iopen_glock(struct inode *inode) /** * evict_should_delete - determine whether the inode is eligible for deletion * @inode: The inode to evict + * @gh: The glock holder structure * * This function determines whether the evicted inode is eligible to be deleted * and locks the inode glock. |