AcoSail/kernel_optimize_test
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kernel_optimize_test/fs/ceph
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Sage Weil efa4c1206e ceph: do not carry i_lock for readdir from dcache 
We were taking dcache_lock inside of i_lock, which introduces a dependency
not found elsewhere in the kernel, complicationg the vfs locking
scalability work.  Since we don't actually need it here anyway, remove
it.

We only need i_lock to test for the I_COMPLETE flag, so be careful to do
so without dcache_lock held.

Signed-off-by: Sage Weil <sage@newdream.net>
2010-10-20 15:38:27 -07:00
..
addr.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
caps.c ceph: use mapping->nrpages to determine if mapping is empty 2010-10-20 15:38:15 -07:00
ceph_frag.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
debugfs.c ceph: fix debugfs warnings 2010-10-20 15:38:21 -07:00
dir.c ceph: do not carry i_lock for readdir from dcache 2010-10-20 15:38:27 -07:00
export.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
file.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
inode.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
ioctl.c ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl. 2010-10-20 15:38:23 -07:00
ioctl.h ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl. 2010-10-20 15:38:23 -07:00
Kconfig ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
locks.c ceph: preallocate flock state without locks held 2010-10-20 15:38:17 -07:00
Makefile ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
mds_client.c ceph: switch from BKL to lock_flocks() 2010-10-20 15:38:18 -07:00
mds_client.h ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
mdsmap.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
snap.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
strings.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
super.c ceph: factor out libceph from Ceph file system 2010-10-20 15:37:28 -07:00
super.h ceph: do not carry i_lock for readdir from dcache 2010-10-20 15:38:27 -07:00
xattr.c fs/ceph/xattr.c: Use kmemdup 2010-10-20 15:38:26 -07:00