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David Howells 1a26feb962 [PATCH] Keys: Improve usage of memory barriers and remove IRQ disablement ... Remove an unnecessary memory barrier (implicit in rcu_dereference()) from install_session_keyring(). install_session_keyring() is also rearranged a little to make it slightly more efficient. As install_*_keyring() may schedule (in synchronize_rcu() or keyring_alloc()), they may not be entered with interrupts disabled - and so there's no point saving the interrupt disablement state over the critical section. exec_keys() will also be invoked with interrupts enabled, and so that doesn't need to save the interrupt state either. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		19 years ago
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Makefile	…
compat.c	…
internal.h	…
key.c	…
keyctl.c	…
keyring.c	…
permission.c	…
proc.c	…
process_keys.c	…
request_key.c	[PATCH] keys: Permit running process to instantiate keys	19 years ago
request_key_auth.c	…
user_defined.c	…