xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ceph: quota: add initial infrastructure to support cephfs quotas

Browse Source 
This patch adds the infrastructure required to support cephfs quotas as it
is currently implemented in the ceph fuse client.  Cephfs quotas can be
set on any directory, and can restrict the number of bytes or the number
of files stored beneath that point in the directory hierarchy.

Quotas are set using the extended attributes 'ceph.quota.max_files' and
'ceph.quota.max_bytes', and can be removed by setting these attributes to
'0'.

Link: http://tracker.ceph.com/issues/22372
Signed-off-by: Luis Henriques <lhenriques@suse.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Luis Henriques
2018-01-05 10:47:18 +00:00
committed by Ilya Dryomov
parent 08a79102aa
commit fb18a57568
11 changed files with 180 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
fs/ceph/mds_client.h
View File

@@ -49,6 +49,8 @@ struct ceph_mds_reply_info_in {
char *inline_data;
u32 pool_ns_len;
char *pool_ns_data;
u64 max_bytes;
u64 max_files;
};
struct ceph_mds_reply_dir_entry {