John Garry 9e0933c21c fs: iomap: Atomic write support ...

Support direct I/O atomic writes by producing a single bio with REQ_ATOMIC
flag set.

Initially FSes (XFS) should only support writing a single FS block
atomically.

As with any atomic write, we should produce a single bio which covers the
complete write length.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
[djwong: clarify a couple of things in the docs]
Signed-off-by: Darrick J. Wong <djwong@kernel.org>

2024-11-04 16:14:02 -08:00

..

buffered-io.c

vfs-6.12.blocksize

2024-09-20 17:53:17 -07:00

direct-io.c

fs: iomap: Atomic write support

2024-11-04 16:14:02 -08:00

fiemap.c

fs: Move many prototypes to pagemap.h

2022-03-21 12:59:02 -04:00

iter.c

iomap: write iomap validity checks

2022-11-29 09:09:17 +11:00

Makefile

kbuild: use $(src) instead of $(srctree)/$(src) for source directory

2024-05-10 04:34:52 +09:00

seek.c

iomap: switch iomap_seek_data to use iomap_iter

2021-08-16 21:26:33 -07:00

swapfile.c

mm/swap: consider max pages in iomap_swapfile_add_extent

2021-08-18 12:47:52 -07:00

trace.c

iomap: Add DIO tracepoints

2023-04-21 08:54:47 -07:00

trace.h

fs: iomap: Atomic write support

2024-11-04 16:14:02 -08:00