summaryrefslogtreecommitdiff
path: root/include/linux/iomap.h
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2019-10-18 16:41:34 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2019-10-21 08:51:59 -0700
commit3590c4d8979bcc364e2ded95ab3966b4e436b7bf (patch)
tree054b216406d4302b620ab981e700a7ba82a25b07 /include/linux/iomap.h
parentdcd6158d15c7a57d448103e1d51dac5e1a19a406 (diff)
iomap: ignore non-shared or non-data blocks in xfs_file_dirty
xfs_file_dirty is used to unshare reflink blocks. Rename the function to xfs_file_unshare to better document that purpose, and skip iomaps that are not shared and don't need zeroing. This will allow to simplify the caller. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'include/linux/iomap.h')
-rw-r--r--include/linux/iomap.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 8016700e6121..1623851ade90 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -168,7 +168,7 @@ int iomap_migrate_page(struct address_space *mapping, struct page *newpage,
#else
#define iomap_migrate_page NULL
#endif
-int iomap_file_dirty(struct inode *inode, loff_t pos, loff_t len,
+int iomap_file_unshare(struct inode *inode, loff_t pos, loff_t len,
const struct iomap_ops *ops);
int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len,
bool *did_zero, const struct iomap_ops *ops);