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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-13 17:43:29 -0600
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-13 17:43:29 -0600
commit8d2d441ac4af223eae466c3c31ff737cc31a1411 (patch)
treed14b0f72e80f94c1575c281bd21d43a86de0a92d /Documentation
parent89838b80bbbf9774cf010905851db7913c9331f0 (diff)
parent5f740d7e1531099b888410e6bab13f68da9b1a4d (diff)
downloadop-kernel-dev-8d2d441ac4af223eae466c3c31ff737cc31a1411.zip
op-kernel-dev-8d2d441ac4af223eae466c3c31ff737cc31a1411.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client
Pull Ceph updates from Sage Weil: "There is a lot of refactoring and hardening of the libceph and rbd code here from Ilya that fix various smaller bugs, and a few more important fixes with clone overlap. The main fix is a critical change to the request_fn handling to not sleep that was exposed by the recent mutex changes (which will also go to the 3.16 stable series). Yan Zheng has several fixes in here for CephFS fixing ACL handling, time stamps, and request resends when the MDS restarts. Finally, there are a few cleanups from Himangi Saraogi based on Coccinelle" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (39 commits) libceph: set last_piece in ceph_msg_data_pages_cursor_init() correctly rbd: remove extra newlines from rbd_warn() messages rbd: allocate img_request with GFP_NOIO instead GFP_ATOMIC rbd: rework rbd_request_fn() ceph: fix kick_requests() ceph: fix append mode write ceph: fix sizeof(struct tYpO *) typo ceph: remove redundant memset(0) rbd: take snap_id into account when reading in parent info rbd: do not read in parent info before snap context rbd: update mapping size only on refresh rbd: harden rbd_dev_refresh() and callers a bit rbd: split rbd_dev_spec_update() into two functions rbd: remove unnecessary asserts in rbd_dev_image_probe() rbd: introduce rbd_dev_header_info() rbd: show the entire chain of parent images ceph: replace comma with a semicolon rbd: use rbd_segment_name_free() instead of kfree() ceph: check zero length in ceph_sync_read() ceph: reset r_resend_mds after receiving -ESTALE ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/ABI/testing/sysfs-bus-rbd4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd
index 501adc2..2ddd680 100644
--- a/Documentation/ABI/testing/sysfs-bus-rbd
+++ b/Documentation/ABI/testing/sysfs-bus-rbd
@@ -94,5 +94,5 @@ current_snap
parent
- Information identifying the pool, image, and snapshot id for
- the parent image in a layered rbd image (format 2 only).
+ Information identifying the chain of parent images in a layered rbd
+ image. Entries are separated by empty lines.
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