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authorPatrick Caulfield <pcaulfie@redhat.com>2007-06-06 09:21:22 -0500
committerSteven Whitehouse <swhiteho@redhat.com>2007-07-09 08:23:17 +0100
commit44f487a5536a3afd96a9f571de24c36559e9ae82 (patch)
tree1bbdb85a23c75a29e49ec0b7a1cbb6834a5b55e6 /fs/dlm/lockspace.c
parent292e539e9386823df8aab556f3da09667f78da8c (diff)
downloadop-kernel-dev-44f487a5536a3afd96a9f571de24c36559e9ae82.zip
op-kernel-dev-44f487a5536a3afd96a9f571de24c36559e9ae82.tar.gz
[DLM] variable allocation
Add a new flag, DLM_LSFL_FS, to be used when a file system creates a lockspace. This flag causes the dlm to use GFP_NOFS for allocations instead of GFP_KERNEL. (This updated version of the patch uses gfp_t for ls_allocation.) Signed-Off-By: Patrick Caulfield <pcaulfie@redhat.com> Signed-Off-By: David Teigland <teigland@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/dlm/lockspace.c')
-rw-r--r--fs/dlm/lockspace.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c
index c8f0c15..6802653 100644
--- a/fs/dlm/lockspace.c
+++ b/fs/dlm/lockspace.c
@@ -444,6 +444,11 @@ static int new_lockspace(char *name, int namelen, void **lockspace,
set_bit(LSFL_TIMEWARN, &ls->ls_flags);
ls->ls_exflags = (flags & ~DLM_LSFL_TIMEWARN);
+ if (flags & DLM_LSFL_FS)
+ ls->ls_allocation = GFP_NOFS;
+ else
+ ls->ls_allocation = GFP_KERNEL;
+
size = dlm_config.ci_rsbtbl_size;
ls->ls_rsbtbl_size = size;
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