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| author | David Howells | 2018-04-04 14:41:28 +0200 |
|---|---|---|
| committer | David Howells | 2018-04-06 15:05:14 +0200 |
| commit | ee1235a9a06813429c201bf186397a6feeea07bf (patch) | |
| tree | 444566605bfafce0b155a76e061a73c264329424 /fs/cachefiles/interface.c | |
| parent | fscache: Attach the index key and aux data to the cookie (diff) | |
| download | kernel-qcow2-linux-ee1235a9a06813429c201bf186397a6feeea07bf.tar.gz kernel-qcow2-linux-ee1235a9a06813429c201bf186397a6feeea07bf.tar.xz kernel-qcow2-linux-ee1235a9a06813429c201bf186397a6feeea07bf.zip | |
fscache: Pass object size in rather than calling back for it
Pass the object size in to fscache_acquire_cookie() and
fscache_write_page() rather than the netfs providing a callback by which it
can be received. This makes it easier to update the size of the object
when a new page is written that extends the object.
The current object size is also passed by fscache to the check_aux
function, obviating the need to store it in the aux data.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Anna Schumaker <anna.schumaker@netapp.com>
Tested-by: Steve Dickson <steved@redhat.com>
Diffstat (limited to 'fs/cachefiles/interface.c')
| -rw-r--r-- | fs/cachefiles/interface.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/cachefiles/interface.c b/fs/cachefiles/interface.c index 3264dcfdc92a..222bc5d8b62c 100644 --- a/fs/cachefiles/interface.c +++ b/fs/cachefiles/interface.c @@ -441,7 +441,7 @@ static int cachefiles_attr_changed(struct fscache_object *_object) loff_t oi_size; int ret; - _object->cookie->def->get_attr(_object->cookie->netfs_data, &ni_size); + ni_size = _object->store_limit_l; _enter("{OBJ%x},[%llu]", _object->debug_id, (unsigned long long) ni_size); @@ -513,8 +513,7 @@ static void cachefiles_invalidate_object(struct fscache_operation *op) cache = container_of(object->fscache.cache, struct cachefiles_cache, cache); - op->object->cookie->def->get_attr(op->object->cookie->netfs_data, - &ni_size); + ni_size = op->object->store_limit_l; _enter("{OBJ%x},[%llu]", op->object->debug_id, (unsigned long long)ni_size); |