From 5e4def20381678ba3ce0a4e117f97e378ecd81bc Mon Sep 17 00:00:00 2001 From: David Howells Date: Thu, 2 Nov 2017 15:27:44 +0000 Subject: Pass mode to wait_on_atomic_t() action funcs and provide default actions Make wait_on_atomic_t() pass the TASK_* mode onto its action function as an extra argument and make it 'unsigned int throughout. Also, consolidate a bunch of identical action functions into a default function that can do the appropriate thing for the mode. Also, change the argument name in the bit_wait*() function declarations to reflect the fact that it's the mode and not the bit number. [Peter Z gives this a grudging ACK, but thinks that the whole atomic_t wait should be done differently, though he's not immediately sure as to how] Signed-off-by: David Howells Acked-by: Peter Zijlstra cc: Ingo Molnar --- fs/afs/rxrpc.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'fs/afs') diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index bb1e2caa1720..77f5420a1a24 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -41,12 +41,6 @@ static void afs_charge_preallocation(struct work_struct *); static DECLARE_WORK(afs_charge_preallocation_work, afs_charge_preallocation); -static int afs_wait_atomic_t(atomic_t *p) -{ - schedule(); - return 0; -} - /* * open an RxRPC socket and bind it to be a server for callback notifications * - the socket is left in blocking mode and non-blocking ops use MSG_DONTWAIT @@ -121,7 +115,7 @@ void afs_close_socket(void) } _debug("outstanding %u", atomic_read(&afs_outstanding_calls)); - wait_on_atomic_t(&afs_outstanding_calls, afs_wait_atomic_t, + wait_on_atomic_t(&afs_outstanding_calls, atomic_t_wait, TASK_UNINTERRUPTIBLE); _debug("no outstanding calls"); -- cgit