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

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

author	Darrick J. Wong <darrick.wong@oracle.com>
	Thu, 10 May 2018 15:38:15 +0000 (08:38 -0700)
committer	Darrick J. Wong <darrick.wong@oracle.com>
	Wed, 16 May 2018 00:57:05 +0000 (17:57 -0700)
commit	419b0a1fe8112b9f5919de23182c589eff9b4c4c
tree	074b330967f8c3f8964cd6152ca0d948b6e727a4	tree \| snapshot
parent	4e23c9d9363e665f9ef040acfde62a38fa465331	commit \| diff

iomap: add a swapfile activation function

Add a new iomap_swapfile_activate function so that filesystems can
activate swap files without having to use the obsolete and slow bmap
function. This enables XFS to support fallocate'd swap files and
swap files on realtime devices.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Jan Kara <jack@suse.cz>

fs/iomap.c		diff \| blob \| history
fs/xfs/xfs_aops.c		diff \| blob \| history
include/linux/iomap.h		diff \| blob \| history

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