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Merge pull request #1334 from urbit/acquire-pier-lock-earlier

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acquires pier lockfile on io_init instead of io_talk
This commit is contained in:
Joe Bryan 2019-07-12 10:32:51 -07:00 committed by GitHub
commit 322e250c77
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1 changed files with 13 additions and 14 deletions
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27
pkg/urbit/vere/unix.c
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@ -1201,19 +1201,6 @@ u3_unix_ef_hill(u3_pier *pir_u, u3_noun hil)
u3z(hil);
}
/* u3_unix_io_init(): initialize unix sync.
*/
void
u3_unix_io_init(u3_pier *pir_u)
{
u3_unix* unx_u = pir_u->unx_u;
unx_u->mon_u = NULL;
unx_u->alm = c3n;
unx_u->dyr = c3n;
}
/* u3_unix_acquire(): acquire a lockfile, killing anything that holds it.
*/
static void
@ -1316,12 +1303,24 @@ u3_unix_ef_look(u3_pier *pir_u, u3_noun all)
}
}
/* u3_unix_io_init(): initialize unix sync.
*/
void
u3_unix_io_init(u3_pier *pir_u)
{
u3_unix* unx_u = pir_u->unx_u;
unx_u->mon_u = NULL;
unx_u->alm = c3n;
unx_u->dyr = c3n;
u3_unix_acquire(pir_u->pax_c);
}
/* u3_unix_io_talk(): start listening for fs events.
*/
void
u3_unix_io_talk(u3_pier *pir_u)
{
u3_unix_acquire(pir_u->pax_c);
}
/* u3_unix_io_exit(): terminate unix I/O.