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| author | Andreas Fenkart <andreas.fenkart@streamunlimited.com> | 2013-04-04 20:03:51 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-04-08 15:28:39 -0400 |
| commit | 6d2344ec6043a2de8cfa9d8f27909a99ca967a08 (patch) | |
| tree | 3ec931eb2d47e9b20d344f52e8773f2d4f02a775 /drivers/net/wireless/mwifiex/main.h | |
| parent | ca796a310367f97b91225404311d23f7eb883046 (diff) | |
| download | blackbird-op-linux-6d2344ec6043a2de8cfa9d8f27909a99ca967a08.tar.gz blackbird-op-linux-6d2344ec6043a2de8cfa9d8f27909a99ca967a08.zip | |
mwifiex: remove unused tid_tbl_lock from mwifiex_tid_tbl
ra_list_spinlock is used to protect struct mwifiex_wmm_desc and
embedded structures such as ra_list. tid_tbl_lock while more fine
grained, is not used but in one function. That function is not
called reentrantly. To protect ra_list from concurrent modification
ra_list_spinlock must be held.
Signed-off-by: Andreas Fenkart <andreas.fenkart@streamunlimited.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/main.h')
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index fef89fd6d77b..622b17f884f0 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -213,8 +213,6 @@ struct mwifiex_ra_list_tbl { struct mwifiex_tid_tbl { struct list_head ra_list; - /* spin lock for tid table */ - spinlock_t tid_tbl_lock; struct mwifiex_ra_list_tbl *ra_list_curr; }; |
