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authorLinus Torvalds <torvalds@linux-foundation.org>2010-11-28 14:09:57 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-11-28 14:09:57 -0800
commitc66fb347946ebdd5b10908866ecc9fa05ee2cf3d (patch)
tree1891142352d75dcf58a1e90d8dde4d4a99c6e266 /arch
parent71993e62a47dabddf10302807d6aa260455503f4 (diff)
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Export 'get_pipe_info()' to other users
And in particular, use it in 'pipe_fcntl()'. The other pipe functions do not need to use the 'careful' version, since they are only ever called for things that are already known to be pipes. The normal read/write/ioctl functions are called through the file operations structures, so if a file isn't a pipe, they'd never get called. But pipe_fcntl() is special, and called directly from the generic fcntl code, and needs to use the same careful function that the splice code is using. Cc: Jens Axboe <jaxboe@fusionio.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions