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| author | marcel <marcel@FreeBSD.org> | 2003-05-27 01:15:16 +0000 |
|---|---|---|
| committer | marcel <marcel@FreeBSD.org> | 2003-05-27 01:15:16 +0000 |
| commit | 5fd5bdfb84667ef474531ecc19cceafdf2ef5e36 (patch) | |
| tree | fb4c4aa5237bfb4f8c14141226ea5f9919d6e44d /sys/sys/bus_dma.h | |
| parent | a5442fbe5be19237b7716062eb77cbde2c4fe4cb (diff) | |
| download | FreeBSD-src-5fd5bdfb84667ef474531ecc19cceafdf2ef5e36.zip FreeBSD-src-5fd5bdfb84667ef474531ecc19cceafdf2ef5e36.tar.gz | |
Have the unwinder allocate memory with M_NOWAIT. The unwinder is
used by DDB and we cannot know in advance whether it's save to
sleep. It often enough isn't. We may want to pre-allocate space
to cover the most common cases without having to use malloc at
all, but that requires some analysis. We leave that for later.
Approved by: re@ (blanket)
Diffstat (limited to 'sys/sys/bus_dma.h')
0 files changed, 0 insertions, 0 deletions
