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60a6c3777e
android_kernel_xiaomi_sm8350/arch/mips
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Atsushi Nemoto 60a6c3777e [MIPS] Reduce race between cpu_wait() and need_resched() checking 
If a thread became runnable between need_resched() and the WAIT
instruction, switching to the thread will delay until a next interrupt.
Some CPUs can execute the WAIT instruction with interrupt disabled, so
we can get rid of this race on them (at least UP case).

Original Patch by Atsushi with fixing up for MIPS Technology's cores by
Ralf based on feedback from the RTL designers.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2006-09-27 13:37:40 +01:00
..
arc Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
au1000 [MIPS] db1x00: Remove unused mirage_ts.c 2006-09-27 13:37:05 +01:00
basler/excite [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
boot
cobalt [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
configs [MIPS] Updat mpc30x defconfig 2006-09-27 13:37:05 +01:00
ddb5xxx [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
dec [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
emma2rh [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
galileo-boards/ev96100 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
gt64120 [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
ite-boards [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
jazz [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
jmr3927 [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
kernel [MIPS] Reduce race between cpu_wait() and need_resched() checking 2006-09-27 13:37:40 +01:00
lasat [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
lib Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
lib-32 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
lib-64 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
math-emu Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
mips-boards [MIPS] MIPSsim: Build fix, rename sim_timer_setup -> plat_timer_setup. 2006-07-13 21:26:19 +01:00
mm [MIPS] Do not use drop_mmu_context to flusing other task's VIPT I-cache. 2006-09-27 13:37:37 +01:00
momentum [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
oprofile [MIPS] Oprofile: Fix build failure due to warning and -Werror. 2006-07-13 21:26:09 +01:00
pci [MIPS] Fix for pci config_access on alchemy au1x000 2006-09-27 13:37:38 +01:00
philips/pnx8550 [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
pmc-sierra [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
qemu [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
sgi-ip22 [MIPS] IP22 Fix brown paper bag in RTC code. 2006-07-13 21:26:18 +01:00
sgi-ip27 [PATCH] reduce MAX_NR_ZONES: move HIGHMEM counters into highmem.c/.h 2006-09-26 08:48:46 -07:00
sgi-ip32 [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
sibyte [MIPS] Fix 32-bit kernel by replacing 64-bit-only code. 2006-09-27 13:37:35 +01:00
sni [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
tx4927 [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
tx4938 [MIPS] Replace board_timer_setup function pointer by plat_timer_setup. 2006-07-13 21:26:17 +01:00
vr41xx [MIPS] vr41xx: Update workpad setup function 2006-07-13 21:26:21 +01:00
defconfig [MIPS] Update defconfigs to 2.6.18-rc1. 2006-07-13 21:25:57 +01:00
Kconfig [MIPS] MT: When doing "select SMP" also select SMP's prerequesites or ... 2006-09-27 13:37:35 +01:00
Kconfig.debug [MIPS] TRACE_IRQFLAGS_SUPPORT support. 2006-07-13 21:26:09 +01:00
Makefile [MIPS] SEAD defconfig build fix 2006-09-27 13:37:38 +01:00