diff mbox series

[10/10] iomap: pass private data to iomap_truncate_page

Message ID 20241219173954.22546-11-hch@lst.de (mailing list archive)
State New
Headers show
Series [01/10] iomap: allow the file system to submit the writeback bios | expand

Commit Message

Christoph Hellwig Dec. 19, 2024, 5:39 p.m. UTC 
Allow the file system to pass private data which can be used by the
iomap_begin and iomap_end methods through the private pointer in the
iomap_iter structure.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
---
 fs/iomap/buffered-io.c | 4 ++--
 fs/xfs/xfs_iomap.c     | 2 +-
 include/linux/iomap.h  | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index c2957ec9ab8b..54c42a88155a 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -1458,7 +1458,7 @@  EXPORT_SYMBOL_GPL(iomap_zero_range);
 
 int
 iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
-		const struct iomap_ops *ops)
+		const struct iomap_ops *ops, void *private)
 {
 	unsigned int blocksize = i_blocksize(inode);
 	unsigned int off = pos & (blocksize - 1);
@@ -1467,7 +1467,7 @@  iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
 	if (!off)
 		return 0;
 	return iomap_zero_range(inode, pos, blocksize - off, did_zero, ops,
-			NULL);
+			private);
 }
 EXPORT_SYMBOL_GPL(iomap_truncate_page);
 
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 3410c55f544a..5dd0922fe2d1 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -1512,5 +1512,5 @@  xfs_truncate_page(
 		return dax_truncate_page(inode, pos, did_zero,
 					&xfs_dax_write_iomap_ops);
 	return iomap_truncate_page(inode, pos, did_zero,
-				   &xfs_buffered_write_iomap_ops);
+				   &xfs_buffered_write_iomap_ops, NULL);
 }
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index d2debb7f4344..de2ecde47aea 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -315,7 +315,7 @@  int iomap_file_unshare(struct inode *inode, loff_t pos, loff_t len,
 int iomap_zero_range(struct inode *inode, loff_t pos, loff_t len,
 		bool *did_zero, const struct iomap_ops *ops, void *private);
 int iomap_truncate_page(struct inode *inode, loff_t pos, bool *did_zero,
-		const struct iomap_ops *ops);
+		const struct iomap_ops *ops, void *private);
 vm_fault_t iomap_page_mkwrite(struct vm_fault *vmf, const struct iomap_ops *ops,
 		void *private);
 typedef void (*iomap_punch_t)(struct inode *inode, loff_t offset, loff_t length,