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| author | jhb <jhb@FreeBSD.org> | 2001-12-13 10:33:20 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2001-12-13 10:33:20 +0000 |
| commit | 66ac46bd154cfa3d8ca207bfc01035f794a2cad0 (patch) | |
| tree | 46d810ffb3e04f55297cead7d82b3beb7e7721c4 /sys/dev/sym/sym_hipd.c | |
| parent | 02911c1b4a09f6798f8a4a40e1fde436c27dd792 (diff) | |
| download | FreeBSD-src-66ac46bd154cfa3d8ca207bfc01035f794a2cad0.zip FreeBSD-src-66ac46bd154cfa3d8ca207bfc01035f794a2cad0.tar.gz | |
Use a per-thread variable for keeping state when a thread is processing
a KTR log entry. Any KTR requests made while working on an entry are
ignored/discarded to prevent recursion. This is a better fix for the
hack to futz with the CPU mask and call getnanotime() if KTR_LOCK or
KTR_WITNESS was on. It also covers the actual formatting of the log entry
including dumping it to the display which the earlier hacks did not.
Diffstat (limited to 'sys/dev/sym/sym_hipd.c')
0 files changed, 0 insertions, 0 deletions
