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authorChristoph Hellwig <hch@lst.de>2015-02-02 09:53:56 +1100
committerDave Chinner <david@fromorbit.com>2015-02-02 09:53:56 +1100
commit8add71ca3fd67c5f222622711f95cfd6cec2a996 (patch)
tree63e6239dd7fc8fbf5b055f3abe683b7675679b7f /fs/xfs/xfs_inode.h
parent4d949021aac8b63c9c3b8a83cc8a29759c7e1d5e (diff)
downloadlinux-8add71ca3fd67c5f222622711f95cfd6cec2a996.tar.bz2
xfs: factor out a xfs_update_prealloc_flags() helper
This logic is duplicated in xfs_file_fallocate and xfs_ioc_space, and we'll need another copy of it for pNFS block support. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_inode.h')
-rw-r--r--fs/xfs/xfs_inode.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 4ed2ba9342dc..bc220bcedded 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -377,6 +377,15 @@ int xfs_droplink(struct xfs_trans *, struct xfs_inode *);
int xfs_bumplink(struct xfs_trans *, struct xfs_inode *);
/* from xfs_file.c */
+enum xfs_prealloc_flags {
+ XFS_PREALLOC_SET = (1 << 1),
+ XFS_PREALLOC_CLEAR = (1 << 2),
+ XFS_PREALLOC_SYNC = (1 << 3),
+ XFS_PREALLOC_INVISIBLE = (1 << 4),
+};
+
+int xfs_update_prealloc_flags(struct xfs_inode *,
+ enum xfs_prealloc_flags);
int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t);
int xfs_iozero(struct xfs_inode *, loff_t, size_t);