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xfs: cleanup log unmount handling

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Kill the current xfs_log_unmount wrapper and opencode the two function
calls in the only caller.  Rename the current xfs_log_unmount_dealloc to
xfs_log_unmount as it undoes xfs_log_mount and the new name makes that
more clear.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Christoph Hellwig 2009-03-16 08:19:29 +01:00 committed by Christoph Hellwig
parent da5309cd28
commit 21b699c895
3 changed files with 5 additions and 18 deletions
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15
fs/xfs/xfs_log.c
View file

@ -634,19 +634,6 @@ xfs_log_mount_finish(xfs_mount_t *mp)
return error;
}
/*
* Unmount processing for the log.
*/
int
xfs_log_unmount(xfs_mount_t *mp)
{
int error;
error = xfs_log_unmount_write(mp);
xfs_log_unmount_dealloc(mp);
return error;
}
/*
* Final log writes as part of unmount.
*
@ -797,7 +784,7 @@ xfs_log_unmount_write(xfs_mount_t *mp)
* and deallocate the log as the aild references the log.
*/
void
xfs_log_unmount_dealloc(xfs_mount_t *mp)
xfs_log_unmount(xfs_mount_t *mp)
{
xfs_trans_ail_destroy(mp);
xlog_dealloc_log(mp->m_log);

3
fs/xfs/xfs_log.h
View file

@ -170,9 +170,8 @@ int xfs_log_write(struct xfs_mount *mp,
int nentries,
xfs_log_ticket_t ticket,
xfs_lsn_t *start_lsn);
int xfs_log_unmount(struct xfs_mount *mp);
int xfs_log_unmount_write(struct xfs_mount *mp);
void xfs_log_unmount_dealloc(struct xfs_mount *mp);
void xfs_log_unmount(struct xfs_mount *mp);
int xfs_log_force_umount(struct xfs_mount *mp, int logerror);
int xfs_log_need_covered(struct xfs_mount *mp);

5
fs/xfs/xfs_mount.c
View file

@ -1194,7 +1194,7 @@ xfs_mountfs(
out_rele_rip:
IRELE(rip);
out_log_dealloc:
xfs_log_unmount_dealloc(mp);
xfs_log_unmount(mp);
out_free_perag:
xfs_free_perag(mp);
out_remove_uuid:
@ -1280,7 +1280,8 @@ xfs_unmountfs(
"Freespace may not be correct on next mount.");
xfs_unmountfs_writesb(mp);
xfs_unmountfs_wait(mp); /* wait for async bufs */
xfs_log_unmount(mp); /* Done! No more fs ops. */
xfs_log_unmount_write(mp);
xfs_log_unmount(mp);
if ((mp->m_flags & XFS_MOUNT_NOUUID) == 0)
uuid_table_remove(&mp->m_sb.sb_uuid);