ceph: make logical calculation functions return bool

This patch makes serverl logical caculation functions return bool to
improve readability due to these particular functions only using 0/1
as their return value.

No functional change.

Signed-off-by: Zhang Zhuoyu <zhangzhuoyu@cmss.chinamobile.com>

2 files changed, 2 insertions, 2 deletions

diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index a351480dbabc..c052b5bf219b 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -236,7 +236,7 @@ static void ceph_vfs_readpage_complete_unlock(struct page *page, void *data, int
         unlock_page(page);
 }
 
-static inline int cache_valid(struct ceph_inode_info *ci)
+static inline bool cache_valid(struct ceph_inode_info *ci)
 {
         return ((ceph_caps_issued(ci) & CEPH_CAP_FILE_CACHE) &&
                 (ci->i_fscache_gen == ci->i_rdcache_gen));
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 4850c3624a87..f6279a1bd6ec 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -710,7 +710,7 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
         return dentry;
 }
 
-static int is_root_ceph_dentry(struct inode *inode, struct dentry *dentry)
+static bool is_root_ceph_dentry(struct inode *inode, struct dentry *dentry)
 {
         return ceph_ino(inode) == CEPH_INO_ROOT &&
                 strncmp(dentry->d_name.name, ".ceph", 5) == 0;