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author | rwatson <rwatson@FreeBSD.org> | 2007-08-06 14:26:03 +0000 |
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committer | rwatson <rwatson@FreeBSD.org> | 2007-08-06 14:26:03 +0000 |
commit | 23574c86734ab5cb088584d30345e698cbbeaef2 (patch) | |
tree | 63e9e0c42ec5669b83e25b5f9cbdcbee7e1be6dc /sys/netinet/ip_dummynet.c | |
parent | 5f4b9d20fc4bf36bf86f78bb1622ee474a93dc56 (diff) | |
download | FreeBSD-src-23574c86734ab5cb088584d30345e698cbbeaef2.zip FreeBSD-src-23574c86734ab5cb088584d30345e698cbbeaef2.tar.gz |
Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which
previously conditionally acquired Giant based on debug.mpsafenet. As that
has now been removed, they are no longer required. Removing them
significantly simplifies error-handling in the socket layer, eliminated
quite a bit of unwinding of locking in error cases.
While here clean up the now unneeded opt_net.h, which previously was used
for the NET_WITH_GIANT kernel option. Clean up some related gotos for
consistency.
Reviewed by: bz, csjp
Tested by: kris
Approved by: re (kensmith)
Diffstat (limited to 'sys/netinet/ip_dummynet.c')
-rw-r--r-- | sys/netinet/ip_dummynet.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/sys/netinet/ip_dummynet.c b/sys/netinet/ip_dummynet.c index c800682..1e79a3a 100644 --- a/sys/netinet/ip_dummynet.c +++ b/sys/netinet/ip_dummynet.c @@ -203,10 +203,7 @@ static struct mtx dummynet_mtx; #define DUMMYNET_LOCK_DESTROY() mtx_destroy(&dummynet_mtx) #define DUMMYNET_LOCK() mtx_lock(&dummynet_mtx) #define DUMMYNET_UNLOCK() mtx_unlock(&dummynet_mtx) -#define DUMMYNET_LOCK_ASSERT() do { \ - mtx_assert(&dummynet_mtx, MA_OWNED); \ - NET_ASSERT_GIANT(); \ -} while (0) +#define DUMMYNET_LOCK_ASSERT() mtx_assert(&dummynet_mtx, MA_OWNED) static int config_pipe(struct dn_pipe *p); static int ip_dn_ctl(struct sockopt *sopt); @@ -738,7 +735,6 @@ dummynet_task(void *context, int pending) void *p; /* generic parameter to handler */ int i; - NET_LOCK_GIANT(); DUMMYNET_LOCK(); heaps[0] = &ready_heap; /* fixed-rate queues */ @@ -825,8 +821,6 @@ dummynet_task(void *context, int pending) dummynet_send(head); callout_reset(&dn_timeout, 1, dummynet, NULL); - - NET_UNLOCK_GIANT(); } static void |