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| author | Chandra Seetharaman <sekharan@us.ibm.com> | 2013-06-27 17:25:05 -0500 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-06-28 13:05:07 -0500 |
| commit | 329e0875286984df9053d410df83f839f85bea6e (patch) | |
| tree | 57c6d534e9c41e98aaa36364943dc9a93d1ceba9 /fs/xfs/xfs_qm.h | |
| parent | 9cad19d2cb57a2c32887a303b516d74254aa4b1c (diff) | |
| download | linux-329e0875286984df9053d410df83f839f85bea6e.tar.bz2 | |
xfs: Replace macro XFS_DQUOT_TREE with a function
In preparation for combined pquota/gquota support, for the sake
of readability, change the macro to an inline function.
Signed-off-by: Chandra Seetharaman <sekharan@us.ibm.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_qm.h')
| -rw-r--r-- | fs/xfs/xfs_qm.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/fs/xfs/xfs_qm.h b/fs/xfs/xfs_qm.h index 5d16a6e6900f..96568c270670 100644 --- a/fs/xfs/xfs_qm.h +++ b/fs/xfs/xfs_qm.h @@ -69,12 +69,22 @@ typedef struct xfs_quotainfo { struct shrinker qi_shrinker; } xfs_quotainfo_t; -#define XFS_DQUOT_TREE(qi, type) \ - ((type & XFS_DQ_USER) ? \ - &((qi)->qi_uquota_tree) : \ - &((qi)->qi_gquota_tree)) - - +static inline struct radix_tree_root * +xfs_dquot_tree( + struct xfs_quotainfo *qi, + int type) +{ + switch (type) { + case XFS_DQ_USER: + return &qi->qi_uquota_tree; + case XFS_DQ_GROUP: + case XFS_DQ_PROJ: + return &qi->qi_gquota_tree; + default: + ASSERT(0); + } + return NULL; +} extern int xfs_qm_calc_dquots_per_chunk(struct xfs_mount *mp, unsigned int nbblks); extern void xfs_trans_mod_dquot(xfs_trans_t *, xfs_dquot_t *, uint, long); |