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| author | alc <alc@FreeBSD.org> | 2002-03-31 01:13:21 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2002-03-31 01:13:21 +0000 |
| commit | 3778bbd36ef9d79b54931bf2db445bd0ba1922c6 (patch) | |
| tree | e029f2dfd08d59442a68f157d4d99b6615bec0a0 /sys/dev/sio/sio.c | |
| parent | bd314bbdd76976de3bda18d79e3067f0ca77c6e3 (diff) | |
| download | FreeBSD-src-3778bbd36ef9d79b54931bf2db445bd0ba1922c6.zip FreeBSD-src-3778bbd36ef9d79b54931bf2db445bd0ba1922c6.tar.gz | |
Implement i386's (o)sigreturn() like the alpha's: Use copyin() to read
the osigcontext or ucontext_t rather than useracc() followed by direct user-
space memory accesses. This reduces (o)sigreturn()'s execution time by 5-
50%.
Submitted by: bde
Diffstat (limited to 'sys/dev/sio/sio.c')
0 files changed, 0 insertions, 0 deletions
