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[PATCH] splice: add support for SPLICE_F_MOVE flag
authorJens Axboe <axboe@suse.de>
Thu, 30 Mar 2006 13:16:46 +0000 (15:16 +0200)
committerLinus Torvalds <torvalds@g5.osdl.org>
Thu, 30 Mar 2006 20:28:18 +0000 (12:28 -0800)
commit5abc97aa25b2c41413b3a520faee83f2282d9f18
tree4ba13ae0e91f15d02986df7cdca5e9455212d7d4tree | snapshot
parent5274f052e7b3dbd81935772eb551dfd0325dfa9dcommit | diff
[PATCH] splice: add support for SPLICE_F_MOVE flag

This enables the caller to migrate pages from one address space page
cache to another.  In buzz word marketing, you can do zero-copy file
copies!

Signed-off-by: Jens Axboe <axboe@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
fs/pipe.c diff | blob | history
fs/splice.c diff | blob | history
include/linux/pipe_fs_i.h diff | blob | history
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