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| author | Mitchell Horne <mhorne@FreeBSD.org> | 2019-06-09 15:45:48 +0000 |
|---|---|---|
| committer | Mitchell Horne <mhorne@FreeBSD.org> | 2019-06-09 15:45:48 +0000 |
| commit | 93ca8057c54f5408381bf851437c21158ee70efb (patch) | |
| tree | 5c0a25a05716802110891ddf7488be446dcd17d8 /sys/riscv | |
| parent | 6ae48dd8704f6f6b754d5edcc94045bc5c2b4615 (diff) | |
| download | src-93ca8057c54f5408381bf851437c21158ee70efb.tar.gz src-93ca8057c54f5408381bf851437c21158ee70efb.zip | |
Add TSLOG events to initriscv()
Add the enter and exit events, similar to what's found in
hammer_time() on amd64. We must use TSRAW as the pcpu isn't yet
initialized.
Reviewed by: markj
Approved by: markj (mentor)
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D20497
Notes
Notes:
svn path=/head/; revision=348837
Diffstat (limited to 'sys/riscv')
| -rw-r--r-- | sys/riscv/riscv/machdep.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/riscv/riscv/machdep.c b/sys/riscv/riscv/machdep.c index 7a1850c7e307..1706464028c2 100644 --- a/sys/riscv/riscv/machdep.c +++ b/sys/riscv/riscv/machdep.c @@ -62,6 +62,7 @@ __FBSDID("$FreeBSD$"); #include <sys/syscallsubr.h> #include <sys/sysent.h> #include <sys/sysproto.h> +#include <sys/tslog.h> #include <sys/ucontext.h> #include <vm/vm.h> @@ -816,6 +817,8 @@ initriscv(struct riscv_bootparams *rvbp) caddr_t kmdp; int i; + TSRAW(&thread0, TS_ENTER, __func__, NULL); + /* Set the pcpu data, this is needed by pmap_bootstrap */ pcpup = &__pcpu[0]; pcpu_init(pcpup, 0, sizeof(struct pcpu)); @@ -888,6 +891,8 @@ initriscv(struct riscv_bootparams *rvbp) kdb_init(); early_boot = 0; + + TSEXIT(); } #undef bzero |