From 1339ec98e32b4bc8efb6fbb71c006a465130aaba Mon Sep 17 00:00:00 2001 From: David Howells Date: Wed, 25 Feb 2015 13:26:39 +0000 Subject: FS-Cache: Out of line fscache_operation_init() Out of line fscache_operation_init() so that it can access internal FS-Cache features, such as stats, in a later commit. Signed-off-by: David Howells Reviewed-by: Steve Dickson Acked-by: Jeff Layton --- fs/fscache/operation.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'fs/fscache/operation.c') diff --git a/fs/fscache/operation.c b/fs/fscache/operation.c index 67594a8d791a..61a6e78b85fa 100644 --- a/fs/fscache/operation.c +++ b/fs/fscache/operation.c @@ -20,6 +20,28 @@ atomic_t fscache_op_debug_id; EXPORT_SYMBOL(fscache_op_debug_id); +/** + * fscache_operation_init - Do basic initialisation of an operation + * @op: The operation to initialise + * @release: The release function to assign + * + * Do basic initialisation of an operation. The caller must still set flags, + * object and processor if needed. + */ +void fscache_operation_init(struct fscache_operation *op, + fscache_operation_processor_t processor, + fscache_operation_release_t release) +{ + INIT_WORK(&op->work, fscache_op_work_func); + atomic_set(&op->usage, 1); + op->state = FSCACHE_OP_ST_INITIALISED; + op->debug_id = atomic_inc_return(&fscache_op_debug_id); + op->processor = processor; + op->release = release; + INIT_LIST_HEAD(&op->pend_link); +} +EXPORT_SYMBOL(fscache_operation_init); + /** * fscache_enqueue_operation - Enqueue an operation for processing * @op: The operation to enqueue -- cgit v1.2.3