Author: kib Date: Sat Oct 29 18:03:29 2016 New Revision: 308094 URL: https://svnweb.freebsd.org/changeset/base/308094
Log: Add unlock_vp() helper. Trim space. Discussed with: alc Sponsored by: The FreeBSD Foundation MFC after: 1 week Modified: head/sys/vm/vm_fault.c Modified: head/sys/vm/vm_fault.c ============================================================================== --- head/sys/vm/vm_fault.c Sat Oct 29 16:31:16 2016 (r308093) +++ head/sys/vm/vm_fault.c Sat Oct 29 18:03:29 2016 (r308094) @@ -153,6 +153,16 @@ unlock_map(struct faultstate *fs) } static void +unlock_vp(struct faultstate *fs) +{ + + if (fs->vp != NULL) { + vput(fs->vp); + fs->vp = NULL; + } +} + +static void unlock_and_deallocate(struct faultstate *fs) { @@ -168,11 +178,8 @@ unlock_and_deallocate(struct faultstate fs->first_m = NULL; } vm_object_deallocate(fs->first_object); - unlock_map(fs); - if (fs->vp != NULL) { - vput(fs->vp); - fs->vp = NULL; - } + unlock_map(fs); + unlock_vp(fs); } static void @@ -339,10 +346,7 @@ RetryFault:; vm_map_lock(fs.map); if (vm_map_lookup_entry(fs.map, vaddr, &fs.entry) && (fs.entry->eflags & MAP_ENTRY_IN_TRANSITION)) { - if (fs.vp != NULL) { - vput(fs.vp); - fs.vp = NULL; - } + unlock_vp(&fs); fs.entry->eflags |= MAP_ENTRY_NEEDS_WAKEUP; vm_map_unlock_and_wait(fs.map, 0); } else @@ -642,10 +646,7 @@ readrest: vp = fs.object->handle; if (vp == fs.vp) goto vnode_locked; - else if (fs.vp != NULL) { - vput(fs.vp); - fs.vp = NULL; - } + unlock_vp(&fs); locked = VOP_ISLOCKED(vp); if (locked != LK_EXCLUSIVE) _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"