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e3ba94d4f3
Previously, sorele() always required the socket lock and dropped the lock if the released reference was not the last reference. Many callers locked the socket lock just before calling sorele() resulting in a wasted lock/unlock when not dropping the last reference. Move the previous implementation of sorele() into a new sorele_locked() function and use it instead of sorele() for various places in uipc_socket.c that called sorele() while already holding the socket lock. The sorele() macro now uses refcount_release_if_not_last() try to drop the socket reference without locking the socket. If that shortcut fails, it locks the socket and calls sorele_locked(). Reviewed by: kib, markj Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D32741 |
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| t4_connect.c | ||
| t4_cpl_io.c | ||
| t4_ddp.c | ||
| t4_listen.c | ||
| t4_tls.c | ||
| t4_tls.h | ||
| t4_tom.c | ||
| t4_tom.h | ||
| t4_tom_l2t.c | ||
| t4_tom_l2t.h | ||