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authorDipankar Sarma <dipankar@in.ibm.com>2005-09-09 22:04:14 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-09 22:57:55 +0200
commitb835996f628eadb55c5fb222ba46fe9395bf73c7 (patch)
treed63d80585d197e1ffc299af4a0034049790fb197 /scripts/kconfig
parent[PATCH] files: files struct with RCU (diff)
downloadlinux-b835996f628eadb55c5fb222ba46fe9395bf73c7.tar.xz
linux-b835996f628eadb55c5fb222ba46fe9395bf73c7.zip
[PATCH] files: lock-free fd look-up
With the use of RCU in files structure, the look-up of files using fds can now be lock-free. The lookup is protected by rcu_read_lock()/rcu_read_unlock(). This patch changes the readers to use lock-free lookup. Signed-off-by: Maneesh Soni <maneesh@in.ibm.com> Signed-off-by: Ravikiran Thirumalai <kiran_th@gmail.com> Signed-off-by: Dipankar Sarma <dipankar@in.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'scripts/kconfig')
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