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(parent: 9798594) | patch
atm: nicstar: Replace spin_is_locked() with spin_trylock()
authorLance Roy <ldr709@gmail.com>
Thu, 4 Oct 2018 07:46:57 +0000 (00:46 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 5 Oct 2018 21:31:29 +0000 (14:31 -0700)
commit9a694c1de396e24565bfd05d0e36f72d10c3bce2
tree1c814239aec1dc35317299a3477d52f2bfb43932tree | snapshot
parent9798594cb9829a4edabdc58ad1b0d43fe4728b4fcommit | diff
atm: nicstar: Replace spin_is_locked() with spin_trylock()

ns_poll() used spin_is_locked() + spin_lock() to get achieve the same
thing as a spin_trylock(), so simplify it by using that instead. This is
also a step towards possibly removing spin_is_locked().

Signed-off-by: Lance Roy <ldr709@gmail.com>
Cc: Chas Williams <3chas3@gmail.com>
Cc: <linux-atm-general@lists.sourceforge.net>
Cc: <netdev@vger.kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/atm/nicstar.c diff | blob | history
Domain: System / Kernel;