Peter Zijlstra
2c935bc572
locking/atomic, kref: Add kref_read() ...
Since we need to change the implementation, stop exposing internals.
Provide kref_read() to read the current reference count; typically
used for debug messages.
Kills two anti-patterns:
atomic_read(&kref->refcount)
kref->refcount.counter
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-01-14 11:37:18 +01:00
powerpc updates for 4.10
2016-12-16 09:26:42 -08:00
Merge branch 'i2c/for-4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
2016-10-07 14:12:21 -07:00
locking/atomic, kref: Add kref_read()
2017-01-14 11:37:18 +01:00
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
locking/atomic, kref: Add kref_read()
2017-01-14 11:37:18 +01:00
mm: replace get_user_pages() write/force parameters with gup_flags
2016-10-19 08:11:43 -07:00
mm: use vmf->address instead of of vmf->virtual_address
2016-12-14 16:04:09 -08:00
net: use core MTU range checking in misc drivers
2016-10-20 14:51:10 -04:00
drivers: misc: ti-st: Use int instead of fuzzy char for callback status
2016-07-17 19:59:26 +02:00
VMCI: Doorbell create and destroy fixes
2016-10-28 08:26:21 -04:00
drivers/misc/hpilo: Changes to support new security states in iLO5 FW
2016-09-27 12:53:46 +02:00
Merge 4.8-rc5 into char-misc-next
2016-09-05 08:04:07 +02:00
lkdtm: Add tests for struct list corruption
2016-10-31 13:01:58 -07:00
Char/Misc driver patches for 4.10-rc1
2016-12-13 12:11:01 -08:00
lkdtm: Add tests for struct list corruption
2016-10-31 13:01:58 -07:00
lkdtm: silence warnings about function declarations
2016-07-15 16:14:45 -07:00
lkdtm: Do not use flush_icache_range() on user addresses
2016-11-10 15:34:56 +01:00
lkdtm: Mark lkdtm_rodata_do_nothing() notrace
2016-08-31 13:12:38 +02:00
lkdtm: adjust usercopy tests to bypass const checks
2016-09-06 12:17:30 -07:00
Merge 4.8-rc5 into char-misc-next
2016-09-05 08:04:07 +02:00
misc: pch_phub: Add UART_CLK quirk for Boston platform
2016-08-31 15:45:18 +02:00
ARM: qcom: silence an uninitialized variable warning
2016-05-01 14:20:04 -07:00
misc: sram: remove useless #ifdef
2016-11-30 15:43:25 +01:00
2c935bc572