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authorChristoph Hellwig <hch@lst.de>2015-05-19 09:23:23 +0200
committerJens Axboe <axboe@fb.com>2015-05-19 09:19:59 -0600
commit343df3c79c62b644ce6ff5dff96c9e0be1ecb242 (patch)
treee9fda2a8f83de9c33a824551603e2cbfd883db53 /block/ioctl.c
parentb2dbe0a60f1bcf4db5c701f1577b3135c3159eb5 (diff)
downloadlinux-343df3c79c62b644ce6ff5dff96c9e0be1ecb242.tar.bz2
suspend: simplify block I/O handling
Stop abusing struct page functionality and the swap end_io handler, and instead add a modified version of the blk-lib.c bio_batch helpers. Also move the block I/O code into swap.c as they are directly tied into each other. Signed-off-by: Christoph Hellwig <hch@lst.de> Tested-by: Pavel Machek <pavel@ucw.cz> Tested-by: Ming Lin <mlin@kernel.org> Acked-by: Pavel Machek <pavel@ucw.cz> Acked-by: Rafael J. Wysocki <rjw@rjwysocki.net> Signed-off-by: Jens Axboe <axboe@fb.com>
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