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authorChristoph Hellwig <hch@infradead.org>2008-08-13 16:50:47 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-08-13 16:50:47 +1000
commitff4f038c6bbb27044a84adbcd27bc237d7237e66 (patch)
treec6358574b56ae08505d1f914f97a6c772addae4d /fs
parent6203300e5e9121440b27d3ed0b9fe2a64cb62b53 (diff)
[XFS] refactor xfs_mount_free
xfs_mount_free mostly frees the perag data, which is something that is duplicated in the mount error path. Move the XFS_QM_DONE call to the caller and remove the useless mutex_destroy/spinlock_destroy calls so that we can re-use it for the mount error path. Also rename it to xfs_free_perag to reflect what it does. SGI-PV: 981498 SGI-Modid: xfs-linux-melb:xfs-kern:31836a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/xfs/xfs_mount.c21
1 files changed, 5 insertions, 16 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 4d416159840..081fb6a02ac 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -128,7 +128,7 @@ static const struct {
* initialized.
*/
STATIC void
-xfs_mount_free(
+xfs_free_perag(
xfs_mount_t *mp)
{
if (mp->m_perag) {
@@ -139,13 +139,6 @@ xfs_mount_free(
kmem_free(mp->m_perag[agno].pagb_list);
kmem_free(mp->m_perag);
}
-
- spinlock_destroy(&mp->m_ail_lock);
- spinlock_destroy(&mp->m_sb_lock);
- mutex_destroy(&mp->m_ilock);
- mutex_destroy(&mp->m_growlock);
- if (mp->m_quotainfo)
- XFS_QM_DONE(mp);
}
/*
@@ -922,7 +915,6 @@ xfs_mountfs(
__uint64_t resblks;
__int64_t update_flags = 0LL;
uint quotamount, quotaflags;
- int agno;
int uuid_mounted = 0;
int error = 0;
@@ -1216,12 +1208,7 @@ xfs_mountfs(
error3:
xfs_log_unmount_dealloc(mp);
error2:
- for (agno = 0; agno < sbp->sb_agcount; agno++)
- if (mp->m_perag[agno].pagb_list)
- kmem_free(mp->m_perag[agno].pagb_list);
- kmem_free(mp->m_perag);
- mp->m_perag = NULL;
- /* FALLTHROUGH */
+ xfs_free_perag(mp);
error1:
if (uuid_mounted)
uuid_table_remove(&mp->m_sb.sb_uuid);
@@ -1307,7 +1294,9 @@ xfs_unmountfs(
#if defined(DEBUG)
xfs_errortag_clearall(mp, 0);
#endif
- xfs_mount_free(mp);
+ xfs_free_perag(mp);
+ if (mp->m_quotainfo)
+ XFS_QM_DONE(mp);
}
STATIC void