A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 18:51:56 -04:00
Code Issues Projects Releases Packages Wiki Activity

ceph: new cap message flags indicate if there is pending capsnap

Browse source 
These flags tell mds if there is pending capsnap explicitly.
Without this explicit notification, mds can only conclude if
client has pending capsnap. The method mds use is inefficient
and error-prone.

Signed-off-by: "Yan, Zheng" <[email protected]>
Signed-off-by: Ilya Dryomov <[email protected]>
This commit is contained in:
Yan, Zheng 2017-07-24 17:59:39 +08:00 • committed by Ilya Dryomov
commit 95569713af
2 changed files with 7 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
fs/ceph/caps.c
View file

@ -1248,7 +1248,10 @@ static int __send_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap,
arg.mode = inode->i_mode;
arg.inline_data = ci->i_inline_version != CEPH_INLINE_NONE;
arg.flags = 0;
if (list_empty(&ci->i_cap_snaps))
arg.flags = CEPH_CLIENT_CAPS_NO_CAPSNAP;
else
arg.flags = CEPH_CLIENT_CAPS_PENDING_CAPSNAP;
if (sync)
arg.flags |= CEPH_CLIENT_CAPS_SYNC;