5 Commits

Author	SHA1	Message	Date
Matthew Wilcox	64ac24e738	Generic semaphore implementation ... Semaphores are no longer performance-critical, so a generic C implementation is better for maintainability, debuggability and extensibility. Thanks to Peter Zijlstra for fixing the lockdep warning. Thanks to Harvey Harrison for pointing out that the unlikely() was unnecessary. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Acked-by: Ingo Molnar <mingo@elte.hu>	2008-04-17 10:42:34 -04:00
Adrian Bunk	f0cd0af1b0	x86: unexport __{read,write}_lock_failed ... This patch removes the unused exports for __{read,write}_lock_failed. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>	2008-01-30 13:30:29 +01:00
Theodore Ts'o	8232fd6252	x86: export the symbol empty_zero_page on the 32-bit x86 architecture ... The latest KVM driver wants to use the empty_zero_page symbol, and it's not exported in 32-bit x86 (although it is exported by x86_64, s390, and uml architectures). Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Cc: tglx@linutronix.de Cc: linux-kernel@vger.kernel.com Cc: kvm-devel@lists.sourceforge.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>	2007-11-26 20:42:19 +01:00
Luiz Fernando N. Capitulino	de8aacbe6a	x86: convert mm_context_t semaphore to a mutex ... convert mm_context_t semaphore to a mutex. Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>	2007-10-17 20:17:05 +02:00
Thomas Gleixner	9a163ed8e0	i386: move kernel ... Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>	2007-10-11 11:17:01 +02:00