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Remove the concept of thread priorities from empthread.h. Only LWP

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supports priorities.  Update synchronization used to rely on them,
which naturally worked only with LWP (#1504036).  With that fixed, no
uses of priorities remained, but a minor bug did: players could starve
out threads with priorities below PP_PLAYER, i.e. delete_lostitems()
and player_kill_idle().  Closes #1458175:
(empth_create): Remove parameter prio.  Callers changed.  Also gets
rid of misleading comments in pthread.c and ntthread.c.
(PP_MAIN, PP_UPDATE, PP_SHUTDOWN, PP_SCHED, PP_TIMESTAMP, PP_PLAYER)
(PP_ACCEPT, PP_KILLIDLE): Remove.
(empth_init, empth_create) [EMPTH_LWP]: Pass priority 1.
This commit is contained in:
Markus Armbruster 2007-07-24 05:13:31 +00:00
parent 7536a38e95
commit d500a7071c
9 changed files with 13 additions and 38 deletions
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3
src/lib/player/accept.c
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@ -224,7 +224,6 @@ player_accept(void *unused)
/* budget */ + MAX(WORLD_X * WORLD_Y / 2 * sizeof(int) * 7,
/* power */ MAXNOC * sizeof(struct powstr));
sprintf(buf, "Player (fd #%d)", ns);
empth_create(PP_PLAYER, player_login, stacksize,
0, buf, np);
empth_create(player_login, stacksize, 0, buf, np);
}
}