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| author | David Howells <dhowells@redhat.com> | 2018-04-04 13:41:28 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-04-06 14:05:14 +0100 |
| commit | ee1235a9a06813429c201bf186397a6feeea07bf (patch) | |
| tree | 444566605bfafce0b155a76e061a73c264329424 /fs/afs/file.c | |
| parent | 402cb8dda949d9b8c0df20ad2527d139faad7ca1 (diff) | |
| download | linux-ee1235a9a06813429c201bf186397a6feeea07bf.tar.gz | |
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/afs/file.c')
| -rw-r--r-- | fs/afs/file.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/afs/file.c b/fs/afs/file.c index a39192ced99e..79e665a35fea 100644 --- a/fs/afs/file.c +++ b/fs/afs/file.c @@ -339,7 +339,8 @@ int afs_page_filler(void *data, struct page *page) /* send the page to the cache */ #ifdef CONFIG_AFS_FSCACHE if (PageFsCache(page) && - fscache_write_page(vnode->cache, page, GFP_KERNEL) != 0) { + fscache_write_page(vnode->cache, page, vnode->status.size, + GFP_KERNEL) != 0) { fscache_uncache_page(vnode->cache, page); BUG_ON(PageFsCache(page)); } @@ -403,7 +404,8 @@ static void afs_readpages_page_done(struct afs_call *call, struct afs_read *req) /* send the page to the cache */ #ifdef CONFIG_AFS_FSCACHE if (PageFsCache(page) && - fscache_write_page(vnode->cache, page, GFP_KERNEL) != 0) { + fscache_write_page(vnode->cache, page, vnode->status.size, + GFP_KERNEL) != 0) { fscache_uncache_page(vnode->cache, page); BUG_ON(PageFsCache(page)); } |