cvs commit: src/sys/kern kern_descrip.c uipc_syscalls.c
dwmalone at FreeBSD.org
Mon Aug 4 14:28:59 PDT 2003
dwmalone 2003/08/04 14:28:57 PDT
FreeBSD src repository
sys/kern kern_descrip.c uipc_syscalls.c
Do some minor Giant pushdown made possible by copyin, fget, fdrop,
malloc and mbuf allocation all not requiring Giant.
1) ostat, fstat and nfstat don't need Giant until they call fo_stat.
2) accept can copyin the address length without grabbing Giant.
3) sendit doesn't need Giant, so don't bother grabbing it until kern_sendit.
4) move Giant grabbing from each indivitual recv* syscall to recvit.
Revision Changes Path
1.213 +6 -6 src/sys/kern/kern_descrip.c
1.153 +8 -13 src/sys/kern/uipc_syscalls.c
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