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authorIngo Molnar <mingo@kernel.org>2016-10-16 12:31:39 +0300
committerIngo Molnar <mingo@kernel.org>2016-10-16 12:31:39 +0300
commit1d33369db25eb7f37b7a8bd22d736888b4501a9c (patch)
tree116d764339be1bca928870151decbedc53a9e1d1 /include/linux/iomap.h
parent23446cb66c073b827779e5eb3dec301623299b32 (diff)
parent1001354ca34179f3db924eb66672442a173147dc (diff)
downloadlinux-1d33369db25eb7f37b7a8bd22d736888b4501a9c.tar.xz
Merge tag 'v4.9-rc1' into x86/urgent, to pick up updates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/iomap.h')
-rw-r--r--include/linux/iomap.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 3d70ece10313..e63e288dee83 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -22,6 +22,8 @@ struct vm_fault;
* Flags for iomap mappings:
*/
#define IOMAP_F_MERGED 0x01 /* contains multiple blocks/extents */
+#define IOMAP_F_SHARED 0x02 /* block shared with another file */
+#define IOMAP_F_NEW 0x04 /* blocks have been newly allocated */
/*
* Magic value for blkno:
@@ -64,6 +66,8 @@ struct iomap_ops {
ssize_t iomap_file_buffered_write(struct kiocb *iocb, struct iov_iter *from,
struct iomap_ops *ops);
+int iomap_file_dirty(struct inode *inode, loff_t pos, loff_t len,
+ struct iomap_ops *ops);
int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len,
bool *did_zero, struct iomap_ops *ops);
int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,