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dax: Introduce IOMAP_FAULT flag
authorJan Kara <jack@suse.cz>
Wed, 9 Nov 2016 23:26:50 +0000 (10:26 +1100)
committerDave Chinner <david@fromorbit.com>
Wed, 9 Nov 2016 23:26:50 +0000 (10:26 +1100)
commit9484ab1bf4464faae695321dd4fa66365beda74e
treef9fabeb09ceccf608881a9a72d0601b88cc4732btree
parent190b5caad750942c0791889b809ce04b1eede43dcommit | diff
dax: Introduce IOMAP_FAULT flag

Introduce a flag telling iomap operations whether they are handling a
fault or other IO. That may influence behavior wrt inode size and
similar things.

Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
fs/dax.c diff | blob | blame | history
fs/iomap.c diff | blob | blame | history
include/linux/iomap.h diff | blob | blame | history
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