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| author | Miklos Szeredi <mszeredi@suse.cz> | 2009-04-02 14:25:35 +0200 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2009-04-02 14:25:35 +0200 |
| commit | fc280c9692031ee41545d6bea00bbb7c7dec97a9 (patch) | |
| tree | bff08b2710b2086698736d66cef403c6e2975ca9 /fs/bfs/dir.c | |
| parent | f4975c67dd9ad8eb47a4c77af0521a2b16ee0197 (diff) | |
| download | talos-op-linux-fc280c9692031ee41545d6bea00bbb7c7dec97a9.tar.gz talos-op-linux-fc280c9692031ee41545d6bea00bbb7c7dec97a9.zip | |
fuse: allow private mappings of "direct_io" files
Allow MAP_PRIVATE mmaps of "direct_io" files. This is necessary for
execute support.
MAP_SHARED mappings require some sort of coherency between the
underlying file and the mapping. With "direct_io" it is difficult to
provide this, so for the moment just disallow shared (read-write and
read-only) mappings altogether.
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Diffstat (limited to 'fs/bfs/dir.c')
0 files changed, 0 insertions, 0 deletions
