aboutsummaryrefslogtreecommitdiffstats
path: root/fs/ubifs/lprops.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ubifs/lprops.c')
-rw-r--r--fs/ubifs/lprops.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c
index 3659b887743b..f27176e9b70d 100644
--- a/fs/ubifs/lprops.c
+++ b/fs/ubifs/lprops.c
@@ -461,18 +461,6 @@ static void change_category(struct ubifs_info *c, struct ubifs_lprops *lprops)
461} 461}
462 462
463/** 463/**
464 * ubifs_get_lprops - get reference to LEB properties.
465 * @c: the UBIFS file-system description object
466 *
467 * This function locks lprops. Lprops have to be unlocked by
468 * 'ubifs_release_lprops()'.
469 */
470void ubifs_get_lprops(struct ubifs_info *c)
471{
472 mutex_lock(&c->lp_mutex);
473}
474
475/**
476 * calc_dark - calculate LEB dark space size. 464 * calc_dark - calculate LEB dark space size.
477 * @c: the UBIFS file-system description object 465 * @c: the UBIFS file-system description object
478 * @spc: amount of free and dirty space in the LEB 466 * @spc: amount of free and dirty space in the LEB
@@ -643,22 +631,6 @@ const struct ubifs_lprops *ubifs_change_lp(struct ubifs_info *c,
643} 631}
644 632
645/** 633/**
646 * ubifs_release_lprops - release lprops lock.
647 * @c: the UBIFS file-system description object
648 *
649 * This function has to be called after each 'ubifs_get_lprops()' call to
650 * unlock lprops.
651 */
652void ubifs_release_lprops(struct ubifs_info *c)
653{
654 ubifs_assert(mutex_is_locked(&c->lp_mutex));
655 ubifs_assert(c->lst.empty_lebs >= 0 &&
656 c->lst.empty_lebs <= c->main_lebs);
657
658 mutex_unlock(&c->lp_mutex);
659}
660
661/**
662 * ubifs_get_lp_stats - get lprops statistics. 634 * ubifs_get_lp_stats - get lprops statistics.
663 * @c: UBIFS file-system description object 635 * @c: UBIFS file-system description object
664 * @st: return statistics 636 * @st: return statistics