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authorDave Chinner <dchinner@redhat.com>2013-08-12 20:49:32 +1000
committerBen Myers <bpm@sgi.com>2013-08-12 16:36:16 -0500
commit7fd36c4418ee86712db6871ac95ab23743224bff (patch)
tree8f449f4eba8c31a16362e8640089489aa7579eff /fs/xfs/xfs_mount.h
parentd386b32b553ce145fb40f0d9360b6e5a79b5a80c (diff)
downloadop-kernel-dev-7fd36c4418ee86712db6871ac95ab23743224bff.zip
op-kernel-dev-7fd36c4418ee86712db6871ac95ab23743224bff.tar.gz
xfs: split out transaction reservation code
The transaction reservation size calculations is used by both kernel and userspace, but most of the transaction code in xfs_trans.c is kernel specific. Split all the transaction reservation code out into it's own files to make sharing with userspace simpler. This just leaves kernel-only definitions in xfs_trans.h, so it doesn't need to be shared with userspace anymore, either. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_mount.h')
-rw-r--r--fs/xfs/xfs_mount.h42
1 files changed, 2 insertions, 40 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 4e374d4..27d0d5c 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -18,45 +18,7 @@
#ifndef __XFS_MOUNT_H__
#define __XFS_MOUNT_H__
-typedef struct xfs_trans_reservations {
- uint tr_write; /* extent alloc trans */
- uint tr_itruncate; /* truncate trans */
- uint tr_rename; /* rename trans */
- uint tr_link; /* link trans */
- uint tr_remove; /* unlink trans */
- uint tr_symlink; /* symlink trans */
- uint tr_create; /* create trans */
- uint tr_mkdir; /* mkdir trans */
- uint tr_ifree; /* inode free trans */
- uint tr_ichange; /* inode update trans */
- uint tr_growdata; /* fs data section grow trans */
- uint tr_swrite; /* sync write inode trans */
- uint tr_addafork; /* cvt inode to attributed trans */
- uint tr_writeid; /* write setuid/setgid file */
- uint tr_attrinval; /* attr fork buffer invalidation */
- uint tr_attrsetm; /* set/create an attribute at mount time */
- uint tr_attrsetrt; /* set/create an attribute at runtime */
- uint tr_attrrm; /* remove an attribute */
- uint tr_clearagi; /* clear bad agi unlinked ino bucket */
- uint tr_growrtalloc; /* grow realtime allocations */
- uint tr_growrtzero; /* grow realtime zeroing */
- uint tr_growrtfree; /* grow realtime freeing */
- uint tr_qm_sbchange; /* change quota flags */
- uint tr_qm_setqlim; /* adjust quota limits */
- uint tr_qm_dqalloc; /* allocate quota on disk */
- uint tr_qm_quotaoff; /* turn quota off */
- uint tr_qm_equotaoff;/* end of turn quota off */
- uint tr_sb; /* modify superblock */
-} xfs_trans_reservations_t;
-
-#ifndef __KERNEL__
-
-#define xfs_daddr_to_agno(mp,d) \
- ((xfs_agnumber_t)(XFS_BB_TO_FSBT(mp, d) / (mp)->m_sb.sb_agblocks))
-#define xfs_daddr_to_agbno(mp,d) \
- ((xfs_agblock_t)(XFS_BB_TO_FSBT(mp, d) % (mp)->m_sb.sb_agblocks))
-
-#else /* __KERNEL__ */
+#ifdef __KERNEL__
struct xlog;
struct xfs_inode;
@@ -174,7 +136,7 @@ typedef struct xfs_mount {
int m_ialloc_blks; /* blocks in inode allocation */
int m_inoalign_mask;/* mask sb_inoalignmt if used */
uint m_qflags; /* quota status flags */
- xfs_trans_reservations_t m_reservations;/* precomputed res values */
+ struct xfs_trans_resv m_reservations; /* precomputed res values */
__uint64_t m_maxicount; /* maximum inode count */
__uint64_t m_resblks; /* total reserved blocks */
__uint64_t m_resblks_avail;/* available reserved blocks */
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