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| author | Patrick Caulfield <pcaulfie@redhat.com> | 2007-06-06 09:21:22 -0500 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2007-07-09 08:23:17 +0100 |
| commit | 44f487a5536a3afd96a9f571de24c36559e9ae82 (patch) | |
| tree | 1bbdb85a23c75a29e49ec0b7a1cbb6834a5b55e6 /fs/dlm/lockspace.c | |
| parent | 292e539e9386823df8aab556f3da09667f78da8c (diff) | |
| download | lwn-44f487a5536a3afd96a9f571de24c36559e9ae82.tar.gz lwn-44f487a5536a3afd96a9f571de24c36559e9ae82.zip | |
[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.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/dlm/lockspace.c b/fs/dlm/lockspace.c index c8f0c15ac166..6802653473d1 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; |