Messages in this thread Patch in this message | | | From | Li Wang <> | Subject | [PATCH 3/7] Ceph: Introduce routine for uncaching single no-data page | Date | Mon, 11 Nov 2013 23:27:25 +0800 |
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Introduce a routine for uncaching single no-data page, typically in readpage().
Signed-off-by: Li Wang <liwang@ubuntukylin.com> --- fs/ceph/cache.h | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/fs/ceph/cache.h b/fs/ceph/cache.h index ba94940..eb0ec76 100644 --- a/fs/ceph/cache.h +++ b/fs/ceph/cache.h @@ -67,6 +67,14 @@ static inline int ceph_release_fscache_page(struct page *page, gfp_t gfp) return fscache_maybe_release_page(ci->fscache, page, gfp); } + +static inline void cpeh_fscache_readpage_cancel(struct inode *inode, + struct page *page) +{ + struct ceph_inode_info *ci = ceph_inode(inode); + return fscache_readpage_cancel(ci->fscache, page); +} + static inline void ceph_fscache_readpages_cancel(struct inode *inode, struct list_head *pages) { @@ -145,6 +153,11 @@ static inline int ceph_release_fscache_page(struct page *page, gfp_t gfp) return 1; } +static inline void ceph_fscache_readpage_cancel(struct inode *inode, + struct page *page) +{ +} + static inline void ceph_fscache_readpages_cancel(struct inode *inode, struct list_head *pages) { -- 1.7.9.5
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