Paul E. McKenney 46fdb0937f rcu: Make synchronize_srcu_expedited() fast if running readers ... The synchronize_srcu_expedited() function is currently quick if there are no active readers, but will delay a full jiffy if there are any. If these readers leave their SRCU read-side critical sections quickly, this is way too long to wait. So this commit first waits ten microseconds, and only then falls back to jiffy-at-a-time waiting. Reported-by: Avi Kivity <avi@redhat.com> Reported-by: Marcelo Tosatti <mtosatti@redhat.com> Tested-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>		2010-11-29 22:02:40 -08:00
..
calibrate.c	timers, init: Limit the number of per cpu calibration bootup messages	2009-11-26 10:18:42 +01:00
do_mounts_initrd.c	Make do_execve() take a const filename pointer	2010-08-17 18:07:43 -07:00
do_mounts_md.c	md: move lots of #include lines out of .h files and into .c	2009-03-31 14:33:13 +11:00
do_mounts_rd.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
do_mounts.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
do_mounts.h	md: move lots of #include lines out of .h files and into .c	2009-03-31 14:33:13 +11:00
initramfs.c	initramfs: handle unrecognised decompressor when unpacking	2010-04-24 11:31:26 -07:00
Kconfig	rcu: Make synchronize_srcu_expedited() fast if running readers	2010-11-29 22:02:40 -08:00
main.c	Make do_execve() take a const filename pointer	2010-08-17 18:07:43 -07:00
Makefile	kbuild: move compile.h to include/generated	2009-12-12 13:08:14 +01:00
noinitramfs.c
version.c	kbuild: move utsrelease.h to include/generated	2009-12-12 13:08:15 +01:00