Hi Linus,
Please pull this first batch of Ceph updates for 3.12 from
git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git for-linus
This first batch include several important RBD bug fixes (more coming in
part 2), hole punch support, several different cleanups in the page cache
interactions, improvements in the truncate code (new truncate mutex to
avoid shenanigans with i_mutex), and a series of fixes in the synchronous
striping read/write code. On top of that is a random collection of small
fixes all across the tree (error code checks and error path cleanup,
obsolete wq flags, etc.).
A second batch of patches will include fscache support for Ceph (waiting
on some dependent fixes in the fscache code and an ACK from David) and a
second batch of RBD bug fixes that didn't get tested and reviewed in time
for 3.11. Hopefully later this week.
Thanks!
sage
----------------------------------------------------------------
Dan Carpenter (4):
ceph: cleanup types in striped_read()
libceph: fix error handling in handle_reply()
libceph: potential NULL dereference in ceph_osdc_handle_map()
libceph: create_singlethread_workqueue() doesn't return ERR_PTRs
Jingoo Han (1):
block: rbd: use NULL instead of 0
Josh Durgin (3):
rbd: fix I/O error propagation for reads
rbd: fix buffer size for writes to images with snapshots
rbd: fix null dereference in dout
Li Wang (2):
ceph: punch hole support
ceph: remove useless variable revoked_rdcache
Milosz Tanski (2):
ceph: Remove bogus check in invalidatepage
ceph: cleanup the logic in ceph_invalidatepage
Nathaniel Yazdani (1):
ceph: fix null pointer dereference
Sage Weil (4):
ceph: replace hold_mutex flag with goto
Merge remote-tracking branch 'linus/master' into testing
ceph: fix fallocate division
libceph: use pg_num_mask instead of pgp_num_mask for pg.seed calc
Sha Zhengju (1):
ceph: use vfs __set_page_dirty_nobuffers interface instead of doing it inside filesystem
Tejun Heo (1):
ceph: WQ_NON_REENTRANT is meaningless and going away
Yan, Zheng (6):
ceph: drop CAP_LINK_SHARED when sending "link" request to MDS
ceph: wake up writer if vmtruncate work get blocked
ceph: trim deleted inode
ceph: fix freeing inode vs removing session caps race
ceph: introduce i_truncate_mutex
ceph: fix request max size
majianpeng (7):
ceph: Don't forget the 'up_read(&osdc->map_sem)' if met error.
libceph: unregister request in __map_request failed and nofail == false
ceph: Don't use ceph-sync-mode for synchronous-fs.
ceph: Add check returned value on func ceph_calc_ceph_pg.
ceph: Move the place for EOLDSNAPC handle in ceph_aio_write to easily understand
ceph: fix bugs about handling short-read for sync read mode.
ceph: allow sync_read/write return partial successed size of read/write.
drivers/block/rbd.c | 36 ++++---
fs/ceph/addr.c | 76 +++++--------
fs/ceph/caps.c | 68 +++++++++---
fs/ceph/dir.c | 2 +
fs/ceph/file.c | 282 +++++++++++++++++++++++++++++++++++++++++--------
fs/ceph/inode.c | 40 +++++--
fs/ceph/ioctl.c | 12 ++-
fs/ceph/mds_client.c | 34 ++++++
fs/ceph/super.h | 3 +
net/ceph/messenger.c | 2 +-
net/ceph/osd_client.c | 27 +++--
net/ceph/osdmap.c | 2 +-
12 files changed, 438 insertions(+), 146 deletions(-)
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