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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2014-06-29 16:55:02 +0300 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2014-07-19 09:53:52 +0300 |
| commit | 07e19dff63e3d5d6500d831e36554ac9b1b0560e (patch) | |
| tree | e921a551f3f7aa3b38fa253829efb735e2421fbb /fs/ubifs/ubifs.h | |
| parent | 39274a1e8dd18d47e7ba76a90adc384f14f20a4f (diff) | |
| download | blackbird-op-linux-07e19dff63e3d5d6500d831e36554ac9b1b0560e.tar.gz blackbird-op-linux-07e19dff63e3d5d6500d831e36554ac9b1b0560e.zip | |
UBIFS: remove mst_mutex
The 'mst_mutex' is not needed since because 'ubifs_write_master()' is only
called on the mount path and commit path. The mount path is sequential and
there is no parallelism, and the commit path is also serialized - there is only
one commit going on at a time.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'fs/ubifs/ubifs.h')
| -rw-r--r-- | fs/ubifs/ubifs.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h index 977a01bf1720..c4fe900c67ab 100644 --- a/fs/ubifs/ubifs.h +++ b/fs/ubifs/ubifs.h @@ -1049,7 +1049,6 @@ struct ubifs_debug_info; * * @mst_node: master node * @mst_offs: offset of valid master node - * @mst_mutex: protects the master node area, @mst_node, and @mst_offs * * @max_bu_buf_len: maximum bulk-read buffer length * @bu_mutex: protects the pre-allocated bulk-read buffer and @c->bu @@ -1290,7 +1289,6 @@ struct ubifs_info { struct ubifs_mst_node *mst_node; int mst_offs; - struct mutex mst_mutex; int max_bu_buf_len; struct mutex bu_mutex; |
