cache_inode_invalidate.c File Reference

Invalidate the cached data on a cache entry. More...

#include "abstract_atomic.h"
#include "log.h"
#include "HashData.h"
#include "HashTable.h"
#include "fsal.h"
#include "cache_inode.h"
#include "cache_inode_lru.h"
#include <unistd.h>
#include <sys/types.h>
#include <sys/param.h>
#include <time.h>
#include <pthread.h>
#include <assert.h>

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Functions
cache_inode_status_t	cache_inode_invalidate (cache_inode_fsal_data_t *fsal_data, cache_inode_status_t *status, uint32_t flags)
	invalidates an entry in the cache

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Detailed Description

Invalidate the cached data on a cache entry.

Definition in file cache_inode_invalidate.c.

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Function Documentation

cache_inode_status_t cache_inode_invalidate	(	cache_inode_fsal_data_t *	fsal_data,
		cache_inode_status_t *	status,
		uint32_t	flags
	)

invalidates an entry in the cache

This function invalidates the related cache entry correponding to a FSAL handle. It is designed to be called when an FSAL upcall is triggered.

Parameters:

[in]	handle	FSAL handle for the entry to be invalidated
[out]	status	Returned status

Return values:

CACHE_INODE_SUCCESS	if operation is a success
CACHE_INODE_INVALID_ARGUMENT	bad parameter(s) as input
CACHE_INODE_NOT_FOUND	if entry is not cached
CACHE_INODE_STATE_CONFLICT	if invalidating this entry would result is state conflict
CACHE_INODE_INCONSISTENT_ENTRY	if entry is not consistent
Other	errors shows a FSAL error.

Definition at line 75 of file cache_inode_invalidate.c.