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| author | kib <kib@FreeBSD.org> | 2016-08-14 07:59:34 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2016-08-14 07:59:34 +0000 |
| commit | 8a8930124f5af5358f4404299f7d4eb1cf7d9a66 (patch) | |
| tree | 5f1008ad364d96d1ad4279f5e0f73e224e34af38 /sys/amd64/amd64/pmap.c | |
| parent | 0466ec4bcc5d0605d0192e9c27dc9b910e2bd058 (diff) | |
| download | FreeBSD-src-8a8930124f5af5358f4404299f7d4eb1cf7d9a66.zip FreeBSD-src-8a8930124f5af5358f4404299f7d4eb1cf7d9a66.tar.gz | |
MFC r303958:
The pmap_delayed_invl_wait() function blocks on turnstile, it does not
spin, in the committed version. Remove stray '*' in the text.
Diffstat (limited to 'sys/amd64/amd64/pmap.c')
| -rw-r--r-- | sys/amd64/amd64/pmap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c index c418532..6062bfd 100644 --- a/sys/amd64/amd64/pmap.c +++ b/sys/amd64/amd64/pmap.c @@ -561,9 +561,9 @@ pmap_delayed_invl_wait(vm_page_t m) * block to complete before proceeding. * * The function works by setting the DI generation number for m's PV - * list to at least * the number for the current thread. This forces - * a caller to pmap_delayed_invl_wait() to spin until current thread - * calls pmap_delayed_invl_finished(). + * list to at least the DI generation number of the current thread. + * This forces a caller of pmap_delayed_invl_wait() to block until + * current thread calls pmap_delayed_invl_finished(). */ static void pmap_delayed_invl_page(vm_page_t m) |
