diff options
author | Yan, Zheng <zyan@redhat.com> | 2016-06-06 16:01:39 +0800 |
---|---|---|
committer | Ilya Dryomov <idryomov@gmail.com> | 2016-07-28 02:55:39 +0200 |
commit | 774a6a118c70f8c11fcfe636032b5016ad71a746 (patch) | |
tree | 8c1380f9b9fe2b6db6360b68f4aad373be01072b /include/linux/ceph | |
parent | a22bd5ffae2d22c054c832fe0d60976ed9e4a49d (diff) |
ceph: reduce i_nr_by_mode array size
Track usage count for individual fmode bit. This can reduce the
array size by half.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'include/linux/ceph')
-rw-r--r-- | include/linux/ceph/ceph_fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 08b8fd72261e..6bc7730d22ac 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -525,7 +525,7 @@ struct ceph_filelock { #define CEPH_FILE_MODE_WR 2 #define CEPH_FILE_MODE_RDWR 3 /* RD | WR */ #define CEPH_FILE_MODE_LAZY 4 /* lazy io */ -#define CEPH_FILE_MODE_NUM 8 /* bc these are bit fields.. mostly */ +#define CEPH_FILE_MODE_BITS 4 int ceph_flags_to_mode(int flags); |