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fs: introduce IOCB_HAS_METADATA for metadata

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Introduce an IOCB_HAS_METADATA flag for the kiocb struct, for handling
requests containing meta payload.

Signed-off-by: Anuj Gupta <anuj20.g@samsung.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20241128112240.8867-6-anuj20.g@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Anuj Gupta
2024-11-28 16:52:35 +05:30
committed by Jens Axboe
parent 10783d0ba0
commit 4de2ce04c8
1 changed files with 1 additions and 0 deletions
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include/linux/fs.h
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@@ -348,6 +348,7 @@ struct readahead_control;
#define IOCB_DIO_CALLER_COMP (1 << 22) #define IOCB_DIO_CALLER_COMP (1 << 22)
/* kiocb is a read or write operation submitted by fs/aio.c. */ /* kiocb is a read or write operation submitted by fs/aio.c. */
#define IOCB_AIO_RW (1 << 23) #define IOCB_AIO_RW (1 << 23)
#define IOCB_HAS_METADATA (1 << 24)
/* for use in trace events */ /* for use in trace events */
#define TRACE_IOCB_STRINGS \ #define TRACE_IOCB_STRINGS \