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authorChristoph Hellwig <hch@lst.de>2016-10-20 15:51:28 +1100
committerDave Chinner <david@fromorbit.com>2016-10-20 15:51:28 +1100
commitd33fd776f992332be110f6ceca6dad60cb5d513f (patch)
tree9c1a91b8e168edf4ff798ce9d821a55ac76fabef /fs/iomap.c
parent5faaf4fa0a20d38edc4df57baf24ea35b7e91178 (diff)
downloadlinux-d33fd776f992332be110f6ceca6dad60cb5d513f.tar.bz2
iomap: add IOMAP_REPORT
This allows the file system to tell a FIEMAP from a read operation, and thus avoids the need to report flags that aren't actually used in the read path. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/iomap.c')
-rw-r--r--fs/iomap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/iomap.c b/fs/iomap.c
index 013d1d36fbbf..a92204012e2d 100644
--- a/fs/iomap.c
+++ b/fs/iomap.c
@@ -561,7 +561,7 @@ int iomap_fiemap(struct inode *inode, struct fiemap_extent_info *fi,
}
while (len > 0) {
- ret = iomap_apply(inode, start, len, 0, ops, &ctx,
+ ret = iomap_apply(inode, start, len, IOMAP_REPORT, ops, &ctx,
iomap_fiemap_actor);
/* inode with no (attribute) mapping will give ENOENT */
if (ret == -ENOENT)