From 3c3059841a9b99fa8dd8d878607deceec1e363e9 Mon Sep 17 00:00:00 2001 From: David Howells Date: Tue, 24 Feb 2015 10:39:28 +0000 Subject: FS-Cache: Move fscache_report_unexpected_submission() to make it more available Move fscache_report_unexpected_submission() up within operation.c so that it can be called from fscache_submit_exclusive_op() too. Signed-off-by: David Howells Reviewed-by: Steve Dickson Acked-by: Jeff Layton --- fs/fscache/operation.c | 74 +++++++++++++++++++++++++------------------------- 1 file changed, 37 insertions(+), 37 deletions(-) (limited to 'fs/fscache/operation.c') diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c index e7b87a0e5185..68ead8482617 100644 --- a/fs/fscache/operation.c +++ b/fs/fscache/operation.c @@ -75,6 +75,43 @@ static void fscache_run_op(struct fscache_object *object, fscache_stat(&fscache_n_op_run); } +/* + * report an unexpected submission + */ +static void fscache_report_unexpected_submission(struct fscache_object *object, + struct fscache_operation *op, + const struct fscache_state *ostate) +{ + static bool once_only; + struct fscache_operation *p; + unsigned n; + + if (once_only) + return; + once_only = true; + + kdebug("unexpected submission OP%x [OBJ%x %s]", + op->debug_id, object->debug_id, object->state->name); + kdebug("objstate=%s [%s]", object->state->name, ostate->name); + kdebug("objflags=%lx", object->flags); + kdebug("objevent=%lx [%lx]", object->events, object->event_mask); + kdebug("ops=%u inp=%u exc=%u", + object->n_ops, object->n_in_progress, object->n_exclusive); + + if (!list_empty(&object->pending_ops)) { + n = 0; + list_for_each_entry(p, &object->pending_ops, pend_link) { + ASSERTCMP(p->object, ==, object); + kdebug("%p %p", op->processor, op->release); + n++; + } + + kdebug("n=%u", n); + } + + dump_stack(); +} + /* * submit an exclusive operation for an object * - other ops are excluded from running simultaneously with this one @@ -138,43 +175,6 @@ int fscache_submit_exclusive_op(struct fscache_object *object, return ret; } -/* - * report an unexpected submission - */ -static void fscache_report_unexpected_submission(struct fscache_object *object, - struct fscache_operation *op, - const struct fscache_state *ostate) -{ - static bool once_only; - struct fscache_operation *p; - unsigned n; - - if (once_only) - return; - once_only = true; - - kdebug("unexpected submission OP%x [OBJ%x %s]", - op->debug_id, object->debug_id, object->state->name); - kdebug("objstate=%s [%s]", object->state->name, ostate->name); - kdebug("objflags=%lx", object->flags); - kdebug("objevent=%lx [%lx]", object->events, object->event_mask); - kdebug("ops=%u inp=%u exc=%u", - object->n_ops, object->n_in_progress, object->n_exclusive); - - if (!list_empty(&object->pending_ops)) { - n = 0; - list_for_each_entry(p, &object->pending_ops, pend_link) { - ASSERTCMP(p->object, ==, object); - kdebug("%p %p", op->processor, op->release); - n++; - } - - kdebug("n=%u", n); - } - - dump_stack(); -} - /* * submit an operation for an object * - objects may be submitted only in the following states: -- cgit v1.2.3