| From | Ross Zwisler <> | Subject | [PATCH v4 05/12] dax: make 'wait_table' global variable static | Date | Thu, 29 Sep 2016 16:49:23 -0600 |
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The global 'wait_table' variable is only used within fs/dax.c, and generates the following sparse warning:
fs/dax.c:39:19: warning: symbol 'wait_table' was not declared. Should it be static?
Make it static so it has scope local to fs/dax.c, and to make sparse happy.
Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> --- fs/dax.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/dax.c b/fs/dax.c index 9b9be8a..ac28cdf 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -52,7 +52,7 @@ #define DAX_WAIT_TABLE_BITS 12 #define DAX_WAIT_TABLE_ENTRIES (1 << DAX_WAIT_TABLE_BITS) -wait_queue_head_t wait_table[DAX_WAIT_TABLE_ENTRIES]; +static wait_queue_head_t wait_table[DAX_WAIT_TABLE_ENTRIES]; static int __init init_dax_wait_table(void) { -- 2.7.4
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