git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Brian Foster <bfoster@redhat.com>
	Wed, 9 May 2018 15:45:04 +0000 (08:45 -0700)
committer	Darrick J. Wong <darrick.wong@oracle.com>
	Thu, 10 May 2018 15:56:46 +0000 (08:56 -0700)
commit	780ca8c6dd83b1b7c964831f26633a576f8c6cef
tree	2f8ff2257d0939652cee00e0f801ab559dd48c41	tree \| snapshot
parent	7deb917769b70a25d05bc1928b4ac128a1376a18	commit \| diff

xfs: add bmapi nodiscard flag

Freed extents are unconditionally discarded when online discard is
enabled. Define XFS_BMAPI_NODISCARD to allow callers to bypass
discards when unnecessary. For example, this will be useful for
eofblocks trimming.

This patch does not change behavior.

Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

Linux Kernel Source Tree.

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fs/xfs/libxfs/xfs_alloc.c		diff \| blob \| history
fs/xfs/libxfs/xfs_alloc.h		diff \| blob \| history
fs/xfs/libxfs/xfs_bmap.c		diff \| blob \| history
fs/xfs/libxfs/xfs_bmap.h		diff \| blob \| history
fs/xfs/xfs_extfree_item.c		diff \| blob \| history
fs/xfs/xfs_trans.h		diff \| blob \| history
fs/xfs/xfs_trans_extfree.c		diff \| blob \| history