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38c052f8cf
linux/include
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Ingo Molnar 38c052f8cf rtc: fix deadlock 
if get_rtc_time() is _ever_ called with IRQs off, we deadlock badly
in it, waiting for jiffies to increment.

So make the code more robust by doing an explicit mdelay(20).

This solves a very hard to reproduce/debug hard lockup reported
by Mikael Pettersson.

Reported-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-23 18:02:18 +02:00
..
acpi ACPICA: Additional error checking for pathname utilities 2008-08-15 02:12:16 +02:00
asm-arm [ARM] 5191/1: ARM: remove CVS keywords 2008-08-16 20:01:18 +01:00
asm-blackfin Blackfin arch: hook up some missing new system calls 2008-08-14 15:40:19 +08:00
asm-cris Reduce brokenness of CRIS headers_install 2008-08-20 13:19:51 -07:00
asm-frv FRV: Provide ioremap_wc() for FRV 2008-08-20 13:19:52 -07:00
asm-generic rtc: fix deadlock 2008-08-23 18:02:18 +02:00
asm-m32r [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-m68k m68k{,nommu}: Wire up new system calls 2008-08-11 10:37:34 -07:00
asm-mips kexec jump: rename KEXEC_CONTROL_CODE_SIZE to KEXEC_CONTROL_PAGE_SIZE 2008-08-15 08:35:42 -07:00
asm-mn10300 MN10300: Supply ioremap_wc() for MN10300 2008-08-20 13:19:51 -07:00
asm-parisc [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-um [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
asm-x86 Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2008-08-18 12:10:14 -07:00
asm-xtensa [PATCH] kill altroot 2008-07-26 20:53:20 -04:00
crypto crypto: hash - Add missing top-level functions 2008-08-13 20:08:44 +10:00
drm
keys
linux nohz: fix wrong event handler after online an offlined cpu 2008-08-21 09:54:06 +02:00
math-emu
media V4L/DVB (8610): Add suspend/resume capabilities to soc_camera. 2008-08-06 06:57:32 -03:00
mtd Merge branch 'linux-next' of git://git.infradead.org/~dedekind/ubi-2.6 2008-07-25 10:40:14 -04:00
net Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2008-08-18 21:15:44 -07:00
pcmcia
rdma RDMA/cma: Remove padding arrays by using struct sockaddr_storage 2008-08-04 11:02:14 -07:00
rxrpc
scsi [SCSI] sd: fix USB devices incorrectly reporting DIF support 2008-08-06 10:49:23 -07:00
sound ALSA: ASoC: Export dapm_reg_event() fully 2008-07-29 16:00:33 +02:00
video atmel_lcdfb: add board parameter specify framebuffer memory size 2008-08-12 16:07:29 -07:00
xen
Kbuild kbuild: only one call for include/ in make headers_* 2008-07-25 22:11:44 +02:00