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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2006-01-18 17:42:57 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-18 19:20:21 -0800
commitb6a2b13778873bd9edd0b4a7d24a7bd730369021 (patch)
treedc534ba13079c9fcecb2c02798c5021a26a95ae4 /arch/i386/power
parent71c8d4c3aad3132765d30b05dce98bb8a9508f02 (diff)
[PATCH] uml: sigio code - reduce spinlock hold time
In a previous patch I shifted an allocation to being atomic. In this patch, a better but more intrusive solution is implemented, i.e. hold the lock only when really needing it, especially not over pipe operations, nor over the culprit allocation. Additionally, while at it, add a missing kfree in the failure path, and make sure that if we fail in forking, write_sigio_pid is -1 and not, say, -ENOMEM. And fix whitespace, at least for things I was touching anyway. Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Cc: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/i386/power')
0 files changed, 0 insertions, 0 deletions