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Christoph Lameter a2a64769d0 [IA64] Fix race condition in the rt_sigprocmask fastcall ... current->blocked will be set to the value of current->thread_info->flags if the cmpxchg to update thread_info->flags fails. For performance reasons the store into current->blocked was placed in the cmpxchg loop. However, the cmpxchg overwrites the register holding the value to be stored. In the rare case of a retry the value of thread_info->flags will be written into current->blocked. The fix is to use another register so that the register containing the current->blocked value is not overwritten. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>		20 years ago
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configs	…
dig	…
hp	…
ia32	[IA64] fix compilation warning in sys32_epoll_wait()	20 years ago
kernel	[IA64] Fix race condition in the rt_sigprocmask fastcall	20 years ago
lib	…
mm	[IA64] Fill holes in FIXADDR_USER space with zero pages.	20 years ago
oprofile	…
pci	…
scripts	…
sn	[IA64] fix setting of sn_hub_info->shub_1_1_found	20 years ago
Kconfig	…
Kconfig.debug	…
Makefile	…
defconfig	…
install.sh	…
module.lds	…