summaryrefslogtreecommitdiff
path: root/fs/fscache/internal.h
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2017-11-02 15:27:44 +0000
committerDavid Howells <dhowells@redhat.com>2017-11-13 15:38:16 +0000
commit5e4def20381678ba3ce0a4e117f97e378ecd81bc (patch)
tree455d2c682d9430a06bf2eb91b12e7eba9b1a645e /fs/fscache/internal.h
parent81445e63e67a1e98b1c2575fa2b406d4289d2754 (diff)
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 <dhowells@redhat.com> Acked-by: Peter Zijlstra <peterz@infradead.org> cc: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/fscache/internal.h')
-rw-r--r--fs/fscache/internal.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h
index 97ec45110957..0ff4b49a0037 100644
--- a/fs/fscache/internal.h
+++ b/fs/fscache/internal.h
@@ -97,8 +97,6 @@ static inline bool fscache_object_congested(void)
return workqueue_congested(WORK_CPU_UNBOUND, fscache_object_wq);
}
-extern int fscache_wait_atomic_t(atomic_t *);
-
/*
* object.c
*/