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Commit 1339ec98 authored by David Howells's avatar David Howells
Browse files

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: default avatarDavid Howells <dhowells@redhat.com>
Reviewed-by: default avatarSteve Dickson <steved@redhat.com>
Acked-by: default avatarJeff Layton <jeff.layton@primarydata.com>
parent 418b7eb9

fs/fscache/operation.c

+22 −0
Original line number Diff line number Diff line
@@ -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

include/linux/fscache-cache.h

+3 −21
Original line number Diff line number Diff line
@@ -119,27 +119,9 @@ extern void fscache_op_work_func(struct work_struct *work); 
extern void fscache_enqueue_operation(struct fscache_operation *);

extern void fscache_op_complete(struct fscache_operation *, bool);

extern void fscache_put_operation(struct fscache_operation *);



/**

 * 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.

 */

static inline 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);

}

extern void fscache_operation_init(struct fscache_operation *,

				   fscache_operation_processor_t,

				   fscache_operation_release_t);



/*

 * data read operation