diff options
| author | Konstantin Belousov <kib@FreeBSD.org> | 2010-02-27 17:09:28 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2010-02-27 17:09:28 +0000 |
| commit | ddb16cfc32263b4e47560b8f00ce4a2cfeed140e (patch) | |
| tree | 16ba35b7efd9cc154bba3c33bbfcc4f2284a50a1 /sys/vm/vm_page.c | |
| parent | 00305546f30e4b59f9f49f1cb8c40df45a061839 (diff) | |
| download | src-ddb16cfc32263b4e47560b8f00ce4a2cfeed140e.tar.gz src-ddb16cfc32263b4e47560b8f00ce4a2cfeed140e.zip | |
Update comment for vm_page_alloc(9), listing all acceptable flags [1].
Note that the function does not sleep, it can block.
Submitted by: Giovanni Trematerra <giovanni.trematerra gmail com> [1]
MFC after: 3 days
Notes
Notes:
svn path=/head/; revision=204415
Diffstat (limited to 'sys/vm/vm_page.c')
| -rw-r--r-- | sys/vm/vm_page.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index c6bcfa07eb1f..665baa9dcf38 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -1020,8 +1020,13 @@ vm_page_cache_transfer(vm_object_t orig_object, vm_pindex_t offidxstart, * VM_ALLOC_SYSTEM system *really* needs a page * VM_ALLOC_INTERRUPT interrupt time request * VM_ALLOC_ZERO zero page + * VM_ALLOC_WIRED wire the allocated page + * VM_ALLOC_NOOBJ page is not associated with a vm object + * VM_ALLOC_NOBUSY do not set the page busy + * VM_ALLOC_IFNOTCACHED return NULL, do not reactivate if the page + * is cached * - * This routine may not block. + * This routine may not sleep. */ vm_page_t vm_page_alloc(vm_object_t object, vm_pindex_t pindex, int req) |