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| author | Prasad Singamsetty <prasad.singamsetty@oracle.com> | 2024-06-20 14:53:53 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-06-20 23:19:17 +0200 |
| commit | 0f9ca80fa4f9670ba09721e4e36b8baf086a500c (patch) | |
| tree | 4dfa63ee8a626a636988e878c9031ed0bb02a8ef /block/blk.h | |
| parent | fs: Initial atomic write support (diff) | |
| download | linux-0f9ca80fa4f9670ba09721e4e36b8baf086a500c.tar.xz linux-0f9ca80fa4f9670ba09721e4e36b8baf086a500c.zip | |
fs: Add initial atomic write support info to statx
Extend statx system call to return additional info for atomic write support
support for a file.
Helper function generic_fill_statx_atomic_writes() can be used by FSes to
fill in the relevant statx fields. For now atomic_write_segments_max will
always be 1, otherwise some rules would need to be imposed on iovec length
and alignment, which we don't want now.
Signed-off-by: Prasad Singamsetty <prasad.singamsetty@oracle.com>
jpg: relocate bdev support to another patch
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: John Garry <john.g.garry@oracle.com>
Acked-by: Darrick J. Wong <djwong@kernel.org>
Link: https://lore.kernel.org/r/20240620125359.2684798-5-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
0 files changed, 0 insertions, 0 deletions