| commit | bf7a12d63ad60e432f7434290af57186e7734f4e | |
| author | Matthew Dillon <dillon@dragonflybsd.org> | |
| Sun, 3 Jun 2007 04:48:29 +0000 (3 04:48 +0000) | ||
| committer | Matthew Dillon <dillon@dragonflybsd.org> | |
| Sun, 3 Jun 2007 04:48:29 +0000 (3 04:48 +0000) | ||
| tree | 6101ea88d2219c3580e0b4602a43e438061fb9d1 | treesnapshot (tar.gz zip) |
| parent | 164b02b025c22f17037b8952ce0164674ce2bd6b | commitdiff |
M_NOWAIT can only be used in a driver where a failed memory allocation is
recoverable, such as in a network driver. FreeBSD seems to have a looser
definition but in DragonFly M_NOWAIT really means M_NOWAIT ... any blocking
at all, including waiting on the BGL or getting the kernel_map lock,
will result in a failure NULL.
Change all M_NOWAIT's to either M_WAITOK or M_INTWAIT.
recoverable, such as in a network driver. FreeBSD seems to have a looser
definition but in DragonFly M_NOWAIT really means M_NOWAIT ... any blocking
at all, including waiting on the BGL or getting the kernel_map lock,
will result in a failure NULL.
Change all M_NOWAIT's to either M_WAITOK or M_INTWAIT.