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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2014-03-20 02:34:06 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2014-03-20 02:34:06 +0100 |
| commit | 15af3b47e22c2c769afe5c8417c3f633baae6a6b (patch) | |
| tree | 4d398448f4a76c43fa39db72295c2c7033073b13 | |
| parent | 7f862cffb41ba2a5110bc47ebe54feb5b3ffc8a0 (diff) | |
Only complain once per boot about Xen console smash
* xen/console.c (hypputc): Make `complain' variable static.
| -rw-r--r-- | xen/console.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xen/console.c b/xen/console.c index 884376f..313b934 100644 --- a/xen/console.c +++ b/xen/console.c @@ -47,7 +47,7 @@ int hypputc(int c) hyp_console_io(CONSOLEIO_write, 1, kvtolin(&d)); } else { spl_t spl = splhigh(); - int complain; + static int complain; simple_lock(&outlock); while (hyp_ring_smash(console->out, console->out_prod, console->out_cons)) { if (!complain) { |