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| author | Paul Moore <paul.moore@hp.com> | 2008-01-29 08:37:52 -0500 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-01-30 08:17:16 +1100 |
| commit | c783f1ce5712530ba404807c55d77ac782eb8a7d (patch) | |
| tree | 3153ec98b5c6d57eb5a0aad43389d4faa6d63586 /net/netlabel/netlabel_mgmt.h | |
| parent | 0ba6c33bcddc64a54b5f1c25a696c4767dc76292 (diff) | |
| download | lwn-c783f1ce5712530ba404807c55d77ac782eb8a7d.tar.gz lwn-c783f1ce5712530ba404807c55d77ac782eb8a7d.zip | |
NetLabel: Remove unneeded RCU read locks
This patch removes some unneeded RCU read locks as we can treat the reads as
"safe" even without RCU. It also converts the NetLabel configuration refcount
from a spinlock protected u32 into atomic_t to be more consistent with the rest
of the kernel.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'net/netlabel/netlabel_mgmt.h')
| -rw-r--r-- | net/netlabel/netlabel_mgmt.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/netlabel/netlabel_mgmt.h b/net/netlabel/netlabel_mgmt.h index ccb2b3923591..a43bff169d6b 100644 --- a/net/netlabel/netlabel_mgmt.h +++ b/net/netlabel/netlabel_mgmt.h @@ -32,6 +32,7 @@ #define _NETLABEL_MGMT_H #include <net/netlabel.h> +#include <asm/atomic.h> /* * The following NetLabel payloads are supported by the management interface. @@ -168,9 +169,7 @@ enum { /* NetLabel protocol functions */ int netlbl_mgmt_genl_init(void); -/* NetLabel misc management functions */ -void netlbl_mgmt_protocount_inc(void); -void netlbl_mgmt_protocount_dec(void); -u32 netlbl_mgmt_protocount_value(void); +/* NetLabel configured protocol reference counter */ +extern atomic_t netlabel_mgmt_protocount; #endif |