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| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2014-08-02 18:45:19 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2014-08-02 18:45:19 +0200 |
| commit | 686cf0b0f389015801220eba102fd55e695e017d (patch) | |
| tree | 995ae4d8800096e33a05906b5e2ddf1b13dae33c | |
| parent | 4f45a403344037b0931d921ab8cd4b428f630a7e (diff) | |
iostats: isolate fs from interrupt notes
interrupt notes go to the child process, not the filesystem
and filter process.
| -rw-r--r-- | sys/src/cmd/iostats.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/src/cmd/iostats.c b/sys/src/cmd/iostats.c index a2eadd3f7..022eb16c9 100644 --- a/sys/src/cmd/iostats.c +++ b/sys/src/cmd/iostats.c @@ -300,7 +300,7 @@ main(int argc, char **argv) if(getwd(buf, sizeof(buf)) == 0) sysfatal("no working directory"); - rfork(RFENVG|RFNAMEG|RFNOTEG); + rfork(RFENVG|RFNAMEG); if(mount(pfd[0], -1, "/", mflag, "") < 0) sysfatal("mount /"); @@ -320,6 +320,8 @@ main(int argc, char **argv) close(pfd[0]); } + /* isolate us from interrupts */ + rfork(RFNOTEG); switch(fspid = fork()) { default: while(cpid != waitpid()) |