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xfs: remove the global xfs_Gqm structure

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If we initialize the slab caches for the quota code when XFS is loaded there
is no need for a global and reference counted quota manager structure.  Drop
all this overhead and also fix the error handling during quota initialization.

Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
This commit is contained in:
Christoph Hellwig
2012-03-13 08:52:37 +00:00
committed by Ben Myers
parent b84a3a9675
commit a05931ceb0
7 changed files with 46 additions and 174 deletions
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8
fs/xfs/xfs_super.h
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@@ -21,13 +21,11 @@
#include <linux/exportfs.h>
#ifdef CONFIG_XFS_QUOTA
extern void xfs_qm_init(void);
extern int xfs_qm_init(void);
extern void xfs_qm_exit(void);
# define vfs_initquota() xfs_qm_init()
# define vfs_exitquota() xfs_qm_exit()
#else
# define vfs_initquota() do { } while (0)
# define vfs_exitquota() do { } while (0)
# define xfs_qm_init() (0)
# define xfs_qm_exit() do { } while (0)
#endif
#ifdef CONFIG_XFS_POSIX_ACL