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Chen, Kenneth W 383f2835eb [PATCH] Prefetch kernel stacks to speed up context switch ... For architecture like ia64, the switch stack structure is fairly large (currently 528 bytes). For context switch intensive application, we found that significant amount of cache misses occurs in switch_to() function. The following patch adds a hook in the schedule() function to prefetch switch stack structure as soon as 'next' task is determined. This allows maximum overlap in prefetch cache lines for that structure. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		20 years ago
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alpha	[PATCH] alpha: process_reloc_for_got confuses r_offset and r_addend	20 years ago
arm	…
arm26	[PATCH] Kconfig fix (BLK_DEV_FD dependencies)	20 years ago
cris	…
frv	…
h8300	…
i386	[PATCH] i386: seccomp fix for auditing/ptrace	20 years ago
ia64	[PATCH] Prefetch kernel stacks to speed up context switch	20 years ago
m32r	…
m68k	…
m68knommu	[PATCH] m68knommu: extract common timer code for 68EZ328 processor	20 years ago
mips	[PATCH] mips: add TANBAC TB0287 support	20 years ago
parisc	…
ppc	[PATCH] ppc32: Kill PVR_440* defines	20 years ago
ppc64	Merge master.kernel.org:/pub/scm/linux/kernel/git/paulus/ppc64-2.6	20 years ago
s390	[PATCH] missing CHECKFLAGS on s390	20 years ago
sh	…
sh64	[PATCH] NTP: ntp-helper functions	20 years ago
sparc	…
sparc64	Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6	20 years ago
um	[PATCH] uaccess.h annotations (uml)	20 years ago
v850	…
x86_64	[PATCH] x86_64: Don't call enforce_max_cpus when hotplug is enabled	20 years ago
xtensa	…