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| author | Roman Divacky <rdivacky@FreeBSD.org> | 2008-04-21 21:24:08 +0000 |
|---|---|---|
| committer | Roman Divacky <rdivacky@FreeBSD.org> | 2008-04-21 21:24:08 +0000 |
| commit | cabce2bf19ee8ff527dd3fcf8b1394f6d4adb918 (patch) | |
| tree | d06d4e8e27c97aaeac29f4b54cc668565065001c /sys | |
| parent | ae8e775b820670bde3659bad423ac95ff41a22b5 (diff) | |
| download | src-cabce2bf19ee8ff527dd3fcf8b1394f6d4adb918.tar.gz src-cabce2bf19ee8ff527dd3fcf8b1394f6d4adb918.zip | |
The vmspace->vm_daddr is constant until freed, there is no need
to hold lock while accessing it.
Approved by: kib (mentor)
Notes
Notes:
svn path=/head/; revision=178391
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/compat/svr4/svr4_misc.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/sys/compat/svr4/svr4_misc.c b/sys/compat/svr4/svr4_misc.c index 9d9011c025b9..bb1bf3d8cf09 100644 --- a/sys/compat/svr4/svr4_misc.c +++ b/sys/compat/svr4/svr4_misc.c @@ -898,9 +898,7 @@ svr4_sys_ulimit(td, uap) if (r == -1) r = 0x7fffffff; - mtx_lock(&Giant); /* XXX */ r += (long) vm->vm_daddr; - mtx_unlock(&Giant); if (r < 0) r = 0x7fffffff; *retval = r; |