Date: Thu, 7 Sep 2000 12:13:56 -0700 (PDT) From: Don Lewis <truckman@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern init_main.c kern_exec.c kern_exit.c kern_fork.c kern_proc.c kern_prot.c kern_resource.c uipc_socket.c uipc_socket2.c uipc_usrreq.c vfs_aio.c src/sys/sys proc.h resourcevar.h ucred.h Message-ID: <200009071913.MAA91342@freefall.freebsd.org>
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truckman 2000/09/07 12:13:55 PDT
Modified files: (Branch: RELENG_4)
sys/kern init_main.c kern_exec.c kern_exit.c
kern_fork.c kern_proc.c kern_prot.c
kern_resource.c uipc_socket.c
uipc_socket2.c uipc_usrreq.c vfs_aio.c
sys/sys proc.h resourcevar.h ucred.h
Log:
MFC:
Remove hash table lookups and maintenance from chgproccnt() and chgsbsize()
and chase pointers stored in pcred and ucred instead for better performance
and to avoid these operations in interrupt context which could possibly
cause panics.
Because the pcred and ucred structures changed size, libkvm and friends
will need to be rebuilt.
Revision Changes Path
1.134.2.3 +4 -2 src/sys/kern/init_main.c
1.107.2.4 +3 -2 src/sys/kern/kern_exec.c
1.92.2.3 +3 -2 src/sys/kern/kern_exit.c
1.72.2.4 +4 -2 src/sys/kern/kern_fork.c
1.63.2.7 +2 -137 src/sys/kern/kern_proc.c
1.53.2.3 +71 -21 src/sys/kern/kern_prot.c
1.55.2.2 +143 -1 src/sys/kern/kern_resource.c
1.68.2.7 +3 -3 src/sys/kern/uipc_socket.c
1.55.2.7 +4 -3 src/sys/kern/uipc_socket2.c
1.54.2.4 +3 -3 src/sys/kern/uipc_usrreq.c
1.70.2.3 +3 -1 src/sys/kern/vfs_aio.c
1.99.2.5 +2 -3 src/sys/sys/proc.h
1.16.2.1 +21 -1 src/sys/sys/resourcevar.h
1.14.2.1 +3 -1 src/sys/sys/ucred.h
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