Jiri Kosina 8853c202b4 RTC: convert mutex to bitfield ...

RTC code is using mutex to assure exclusive access to /dev/rtc.  This is
however wrong usage, as it leaves the mutex locked when returning into
userspace, which is unacceptable.

Convert rtc->char_lock into bit operation.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2007-11-29 09:24:54 -08:00

..

acpi

Pull cpuidle into release branch

2007-11-20 01:18:37 -05:00

asm-alpha

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-arm

spi: S3C2410: add bus number to SPI GPIO driver

2007-11-29 09:24:52 -08:00

asm-avr32

[AVR32] Add missing bit in PCCR sysreg

2007-11-15 13:47:20 +01:00

asm-blackfin

Blackfin arch: split apart dump_bfin_regs and merge/remove show_regs from process.c, which was largely duplicated

2007-11-21 16:46:49 +08:00

asm-cris

CRIS tlb.h should include linux/pagemap.h

2007-11-14 18:45:47 -08:00

asm-frv

frv: Remove bogus NO_IRQ = -1 define

2007-11-09 15:11:44 -08:00

asm-generic

sched: fix RLIMIT_CPU comment

2007-11-26 21:21:49 +01:00

asm-h8300

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-ia64

ACPI: Set max_cstate to 1 for early Opterons.

2007-11-26 20:42:19 +01:00

asm-m32r

m32r: Update sys_rt_sigsuspend

2007-11-28 01:24:04 +09:00

asm-m68k

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-m68knommu

m68knommu: fix pread/pwrite defines

2007-11-05 15:12:33 -08:00

asm-mips

IP22ZILOG: fix lockup and sysrq

2007-11-29 09:24:53 -08:00

asm-parisc

parisc: fix sg_page() fallout

2007-10-23 09:49:31 +02:00

asm-powerpc

[POWERPC] Fix RTAS os-term usage on kernel panic

2007-11-20 16:10:09 +11:00

asm-ppc

ppc: fix AT_VECTOR_SIZE on arch/ppc

2007-10-22 19:18:54 -07:00

asm-s390

[S390] Fix irq tracing and lockdep_sys_exit calls.

2007-11-20 11:13:45 +01:00

asm-sh

sh: Fix copy_{to,from}_user_page() with cache disabled.

2007-11-19 12:55:51 +09:00

asm-sh64

sh: remove PTRACE_O_TRACESYSGOOD from asm/ptrace.h

2007-11-07 11:13:54 +09:00

asm-sparc

[SPARC32]: __inline__ --> inline

2007-10-27 00:17:01 -07:00

asm-sparc64

[SPARC64]: Use "is_power_of_2" macro for simplicity.

2007-11-07 02:24:33 -08:00

asm-um

uml: update address space affected by pud_clear

2007-11-14 18:45:37 -08:00

asm-v850

Add CONFIG_DEBUG_SG sg validation

2007-10-22 21:20:03 +02:00

asm-x86

x86: fix ACPI compile for LOCAL_APIC=n

2007-11-26 20:42:19 +01:00

asm-xtensa

xtensa: dma-mapping.h is using linux/scatterlist.h functions, so include it

2007-10-24 13:28:40 +02:00

crypto

[CRYPTO] sha: Add header file for SHA definitions

2007-10-10 16:55:50 -07:00

keys

KEYS: Make request_key() and co fundamentally asynchronous

2007-10-17 08:42:57 -07:00

linux

RTC: convert mutex to bitfield

2007-11-29 09:24:54 -08:00

math-emu

…

media

[PATCH] Fix breakage after SG cleanups

2007-10-23 12:02:39 -07:00

mtd

…

net

[IPV4]: Fix memory leak in inet_hashtables.h when NUMA is on

2007-11-26 20:23:31 +08:00

pcmcia

[AVR32] pcmcia ioaddr_t should be 32 bits on AVR32

2007-11-15 13:47:19 +01:00

rdma

cleanup asm/scatterlist.h includes

2007-11-02 08:47:06 +01:00

rxrpc

…

scsi

SCSI: add asynchronous event notification API

2007-11-03 22:23:02 -04:00

sound

[ALSA] version 1.0.15

2007-11-20 20:16:43 +01:00

video

Make asm-x86/bootparam.h includable from userspace.

2007-10-23 15:49:47 +10:00

xen

xen: fix incorrect vcpu_register_vcpu_info hypercall argument

2007-10-16 11:51:31 -07:00

Kbuild

do not export /usr/include/scsi in make headers_install

2007-10-17 08:42:52 -07:00