Neil Brown 9f708e40fe [PATCH] knfsd: reduce stack consumption ... A typical nfsd call trace is nfsd -> svc_process -> nfsd_dispatch -> nfsd3_proc_write -> nfsd_write ->nfsd_vfs_write -> vfs_writev These add up to over 300 bytes on the stack. Looking at each of these, I see that nfsd_write (which includes nfsd_vfs_write) contributes 0x8c to stack usage itself!! It turns out this is because it puts a 'struct iattr' on the stack so it can kill suid if needed. The following patch saves about 50 bytes off the stack in this call path. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-01-06 08:33:59 -08:00
..
auth.c
export.c	[PATCH] kfree cleanup: fs	2005-11-07 07:54:06 -08:00
lockd.c
Makefile
nfs2acl.c	[PATCH] nfsd: check for read-only exports before setting acls	2005-12-20 10:31:33 -08:00
nfs3acl.c	[PATCH] nfsd: check for read-only exports before setting acls	2005-12-20 10:31:33 -08:00
nfs3proc.c	[PATCH] knfsd: check error status from vfs_getattr and i_op->fsync	2006-01-06 08:33:59 -08:00
nfs3xdr.c	[PATCH] knfsd: check error status from vfs_getattr and i_op->fsync	2006-01-06 08:33:59 -08:00
nfs4acl.c
nfs4callback.c
nfs4idmap.c
nfs4proc.c	[PATCH] nfsd4: move replay_owner	2005-09-13 08:22:31 -07:00
nfs4recover.c
nfs4state.c	[PATCH] nfsd4: fix setclientid unlock of unlocked state lock	2005-09-13 08:22:32 -07:00
nfs4xdr.c	[PATCH] kfree cleanup: fs	2005-11-07 07:54:06 -08:00
nfscache.c	[PATCH] kfree cleanup: fs	2005-11-07 07:54:06 -08:00
nfsctl.c	[PATCH] knfsd: Allow run-time selection of NFS versions to export	2005-11-07 07:53:48 -08:00
nfsfh.c
nfsproc.c
nfssvc.c	[PATCH] knfsd: make sure svc_process call the correct pg_authenticate for multi-service port	2005-11-07 07:53:49 -08:00
nfsxdr.c	[PATCH] knfsd: check error status from vfs_getattr and i_op->fsync	2006-01-06 08:33:59 -08:00
stats.c
vfs.c	[PATCH] knfsd: reduce stack consumption	2006-01-06 08:33:59 -08:00