d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Eliminate a goto and a label in vm_map_wire_locked by inserting an 'else'.

Browse Source 
Reviewed by: alc
Approved by: kib, markj (mentors, implicit)
Differential Revision: https://reviews.freebsd.org/D20845
This commit is contained in:
Doug Moore 2019-07-03 22:41:54 +00:00
parent dda0c86204
commit 38e220e8df
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=349713
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/vm/vm_map.c
View File

@ -3170,9 +3170,7 @@ vm_map_wire_locked(vm_map_t map, vm_offset_t start, vm_offset_t end, int flags)
rv = KERN_INVALID_ADDRESS;
goto done;
}
goto next_entry;
}
if (entry->wired_count == 0) {
} else if (entry->wired_count == 0) {
entry->wired_count++;
npages = atop(entry->end - entry->start);
@ -3250,7 +3248,6 @@ vm_map_wire_locked(vm_map_t map, vm_offset_t start, vm_offset_t end, int flags)
* Check the map for holes in the specified region.
* If VM_MAP_WIRE_HOLESOK was specified, skip this check.
*/
next_entry:
if ((flags & VM_MAP_WIRE_HOLESOK) == 0 &&
entry->end < end && entry->next->start > entry->end) {
end = entry->end;