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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2014-06-29 16:55:02 +0300
committerArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2014-07-19 09:53:52 +0300
commit07e19dff63e3d5d6500d831e36554ac9b1b0560e (patch)
treee921a551f3f7aa3b38fa253829efb735e2421fbb /fs/ubifs/ubifs.h
parent39274a1e8dd18d47e7ba76a90adc384f14f20a4f (diff)
downloadlinux-07e19dff63e3d5d6500d831e36554ac9b1b0560e.tar.bz2
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.h2
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;