Trond Myklebust 0522f6aded NFS: Fix another nfs_wb_page() deadlock ...

J.R. Okajima reports that the call to sync_inode() in nfs_wb_page() can
deadlock with other writeback flush calls. It boils down to the fact
that we cannot ever call writeback_single_inode() while holding a page
lock (even if we do set nr_to_write to zero) since another process may
already be waiting in the call to do_writepages(), and so will deny us
the I_SYNC lock.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

2010-05-26 08:43:53 -04:00

..

cache_lib.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

cache_lib.h

NFS: Add a dns resolver for use with NFSv4 referrals and migration

2009-08-19 18:22:15 -04:00

callback_proc.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

callback_xdr.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

callback.c

SUNRPC: Bury "#ifdef IPV6" in svc_create_xprt()

2010-01-26 17:56:43 -05:00

callback.h

nfs41: implement cb_recall_slot

2010-02-10 08:30:59 -05:00

client.c

NFS: Reduce the stack footprint of nfs_create_server

2010-05-14 15:09:22 -04:00

delegation.c

NFSv4: Don't use GFP_KERNEL allocations in state recovery

2010-05-14 15:09:33 -04:00

delegation.h

NFSv4: Don't ignore the NFS_INO_REVAL_FORCED flag in nfs_revalidate_inode()

2010-03-10 15:21:44 -05:00

dir.c

NFS: Fix a lock imbalance typo in nfs_access_cache_shrinker

2010-05-26 08:43:51 -04:00

direct.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dns_resolve.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

dns_resolve.h

NFS: Add a dns resolver for use with NFSv4 referrals and migration

2009-08-19 18:22:15 -04:00

file.c

NFSv4: Allow attribute caching with 'noac' mounts if client holds a delegation

2010-05-14 15:09:30 -04:00

fscache-index.c

NFS: Add read context retention for FS-Cache to call back with

2009-04-03 16:42:44 +01:00

fscache.c

NFS: Squelch compiler warning

2010-05-14 15:09:31 -04:00

fscache.h

NFS: Propagate 'fsc' mount option through automounts

2009-09-23 14:36:39 -04:00

getroot.c

NFSv4: Reduce stack footprint of nfs4_get_root()

2010-05-14 15:09:23 -04:00

idmap.c

SUNRPC: Replace rpc_client->cl_dentry and cl_mnt, with a cl_path

2009-08-09 15:14:24 -04:00

inode.c

NFSv4: Allow attribute caching with 'noac' mounts if client holds a delegation

2010-05-14 15:09:30 -04:00

internal.h

NFSv4: Eliminate nfs4_path_walk()

2010-05-14 15:09:21 -04:00

iostat.h

NFS: Squelch compiler warning in nfs_add_server_stats()

2010-05-14 15:09:31 -04:00

Kconfig

Remove EXPERIMENTAL from NFS_FSCACHE

2010-02-26 17:22:35 -08:00

Makefile

NFS: Add a dns resolver for use with NFSv4 referrals and migration

2009-08-19 18:22:15 -04:00

mount_clnt.c

NFS: Fix the mapping of the NFSERR_SERVERFAULT error

2010-02-09 14:29:29 -05:00

namespace.c

NFS: Reduce the stack footprint of nfs_follow_mountpoint()

2010-05-14 15:09:22 -04:00

nfs2xdr.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

nfs3acl.c

NFS: Reduce stack footprint of nfs3_proc_getacl() and nfs3_proc_setacl()

2010-05-14 15:09:28 -04:00

nfs3proc.c

NFS: Reduce the stack footprint of nfs_rmdir

2010-05-14 15:09:26 -04:00

nfs3xdr.c

NFS: Reduce stack footprint of nfs_proc_remove()

2010-05-14 15:09:26 -04:00

nfs4_fs.h

NFSv4: Don't use GFP_KERNEL allocations in state recovery

2010-05-14 15:09:33 -04:00

nfs4namespace.c

NFSv4: Fix up the documentation for nfs_do_refmount

2010-05-14 15:09:29 -04:00

nfs4proc.c

NFSv4: Don't use GFP_KERNEL allocations in state recovery

2010-05-14 15:09:33 -04:00

nfs4renewd.c

nfs: prevent backlogging of renewd requests

2010-03-02 12:44:07 -05:00

nfs4state.c

NFSv4: Don't use GFP_KERNEL allocations in state recovery

2010-05-14 15:09:33 -04:00

nfs4xdr.c

NFSv4: Clean up the NFSv4 setclientid operation

2010-05-14 15:09:30 -04:00

nfsroot.c

NFS: Replace nfsroot on-stack filehandle

2010-05-14 15:09:28 -04:00

pagelist.c

NFS: Clean up nfs_create_request()

2010-05-14 15:09:34 -04:00

proc.c

NFS: Reduce the stack footprint of nfs_proc_symlink()

2010-05-14 15:09:27 -04:00

read.c

NFS: Read requests can use GFP_KERNEL.

2010-05-14 15:09:34 -04:00

super.c

kernel-wide: replace USHORT_MAX, SHORT_MAX and SHORT_MIN with USHRT_MAX, SHRT_MAX and SHRT_MIN

2010-05-25 08:07:02 -07:00

symlink.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

sysctl.c

NFS: Avoid warnings when CONFIG_NFS_V4=n

2010-01-26 15:42:11 -05:00

unlink.c

NFS: Reduce stack footprint of nfs_proc_remove()

2010-05-14 15:09:26 -04:00

write.c

NFS: Fix another nfs_wb_page() deadlock

2010-05-26 08:43:53 -04:00