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gfs2: do_promote cleanup

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Change function do_promote to return true on success, and false
otherwise.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
This commit is contained in:
Andreas Gruenbacher 2023-08-08 22:46:34 +02:00
parent dc0b943523
commit de3e7f97ae
1 changed files with 6 additions and 6 deletions
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12
fs/gfs2/glock.c
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@ -468,10 +468,10 @@ int gfs2_instantiate(struct gfs2_holder *gh)
* do_promote - promote as many requests as possible on the current queue
* @gl: The glock
*
* Returns: 1 if there is a blocked holder at the head of the list
* Returns true on success (i.e., progress was made or there are no waiters).
*/
static int do_promote(struct gfs2_glock *gl)
static bool do_promote(struct gfs2_glock *gl)
{
struct gfs2_holder *gh, *current_gh;
@ -484,10 +484,10 @@ static int do_promote(struct gfs2_glock *gl)
* If we get here, it means we may not grant this
* holder for some reason. If this holder is at the
* head of the list, it means we have a blocked holder
* at the head, so return 1.
* at the head, so return false.
*/
if (list_is_first(&gh->gh_list, &gl->gl_holders))
return 1;
return false;
do_error(gl, 0);
break;
}
@ -497,7 +497,7 @@ static int do_promote(struct gfs2_glock *gl)
if (!current_gh)
current_gh = gh;
}
return 0;
return true;
}
/**
@ -834,7 +834,7 @@ __acquires(&gl->gl_lockref.lock)
} else {
if (test_bit(GLF_DEMOTE, &gl->gl_flags))
gfs2_demote_wake(gl);
if (do_promote(gl) == 0)
if (do_promote(gl))
goto out_unlock;
gh = find_first_waiter(gl);
gl->gl_target = gh->gh_state;