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FS-Cache: Out of line fscache_operation_init()

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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 <dhowells@redhat.com>
Reviewed-by: Steve Dickson <steved@redhat.com>
Acked-by: Jeff Layton <jeff.layton@primarydata.com>
This commit is contained in:
David Howells 2015-02-25 13:26:39 +00:00
parent 418b7eb9e1
commit 1339ec98e3
2 changed files with 25 additions and 21 deletions
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22
fs/fscache/operation.c
View File

@ -20,6 +20,28 @@
atomic_t fscache_op_debug_id; atomic_t fscache_op_debug_id;
EXPORT_SYMBOL(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 * fscache_enqueue_operation - Enqueue an operation for processing
* @op: The operation to enqueue * @op: The operation to enqueue

24
include/linux/fscache-cache.h
View File

@ -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_enqueue_operation(struct fscache_operation *);
extern void fscache_op_complete(struct fscache_operation *, bool); extern void fscache_op_complete(struct fscache_operation *, bool);
extern void fscache_put_operation(struct fscache_operation *); extern void fscache_put_operation(struct fscache_operation *);
extern void fscache_operation_init(struct fscache_operation *,
/** fscache_operation_processor_t,
* fscache_operation_init - Do basic initialisation of an operation fscache_operation_release_t);
* @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);
}
/* /*
* data read operation * data read operation