• Michal Hocko's avatar
    locking/rwsem, ia64: Provide __down_write_killable() · a02137eb
    Michal Hocko authored
    Introduce ___down_write() for the fast path and reuse it for __down_write()
    resp. __down_write_killable() each using the respective generic slow path
    (rwsem_down_write_failed() resp. rwsem_down_write_failed_killable()).
    Signed-off-by: default avatarMichal Hocko <mhocko@suse.com>
    Cc: Andrew Morton <akpm@linux-foundation.org>
    Cc: Chris Zankel <chris@zankel.net>
    Cc: David S. Miller <davem@davemloft.net>
    Cc: Linus Torvalds <torvalds@linux-foundation.org>
    Cc: Max Filippov <jcmvbkbc@gmail.com>
    Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
    Cc: Signed-off-by: Jason Low <jason.low2@hp.com>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Tony Luck <tony.luck@intel.com>
    Cc: linux-alpha@vger.kernel.org
    Cc: linux-arch@vger.kernel.org
    Cc: linux-ia64@vger.kernel.org
    Cc: linux-s390@vger.kernel.org
    Cc: linux-sh@vger.kernel.org
    Cc: linux-xtensa@linux-xtensa.org
    Cc: sparclinux@vger.kernel.org
    Link: http://lkml.kernel.org/r/1460041951-22347-9-git-send-email-mhocko@kernel.orgSigned-off-by: default avatarIngo Molnar <mingo@kernel.org>
    a02137eb
rwsem.h 3.71 KB