Henry C Chang d3d0720d4a ceph: do not use i_wrbuffer_ref as refcount for Fb cap ...

We increments i_wrbuffer_ref when taking the Fb cap. This breaks
the dirty page accounting and causes looping in
__ceph_do_pending_vmtruncate, and ceph client hangs.

This bug can be reproduced occasionally by running blogbench.

Add a new field i_wb_ref to inode and dedicate it to Fb reference
counting.

Signed-off-by: Henry C Chang <henry.cy.chang@gmail.com>
Signed-off-by: Sage Weil <sage@newdream.net>

2011-05-11 10:44:48 -07:00

..

addr.c

ceph: handle ceph_osdc_new_request failure in ceph_writepages_start

2011-05-03 09:28:12 -07:00

caps.c

ceph: do not use i_wrbuffer_ref as refcount for Fb cap

2011-05-11 10:44:48 -07:00

ceph_frag.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

debugfs.c

ceph: remove debugfs debug cruft

2011-03-21 12:24:20 -07:00

dir.c

ceph: rename dentry_release -> d_release, fix comment

2011-03-21 12:24:26 -07:00

export.c

ceph: add dir_layout to inode

2011-01-12 15:15:12 -08:00

file.c

ceph: do not call __mark_dirty_inode under i_lock

2011-05-04 12:56:45 -07:00

inode.c

ceph: do not use i_wrbuffer_ref as refcount for Fb cap

2011-05-11 10:44:48 -07:00

ioctl.c

ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl.

2010-10-20 15:38:23 -07:00

ioctl.h

ceph: fix ioctl magic

2010-12-06 09:45:22 -08:00

Kconfig

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

locks.c

ceph: Behave better when handling file lock replies.

2010-12-01 14:22:34 -08:00

Makefile

ceph: Makefile: Remove unnessary code

2011-01-12 15:15:13 -08:00

mds_client.c

ceph: print debug message before put mds session

2011-05-11 10:44:34 -07:00

mds_client.h

ceph: drop redundant r_mds field

2011-01-12 15:15:13 -08:00

mdsmap.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

snap.c

ceph: fix list_add in ceph_put_snap_realm

2011-05-11 10:44:36 -07:00

strings.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

super.c

ceph: Move secret key parsing earlier.

2011-03-29 12:11:16 -07:00

super.h

ceph: do not use i_wrbuffer_ref as refcount for Fb cap

2011-05-11 10:44:48 -07:00

xattr.c

ceph: do not call __mark_dirty_inode under i_lock

2011-05-04 12:56:45 -07:00