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UBIFS: call dbg_is_power_cut() instead of reading c->dbg->pc_happened

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Call dbg_is_power_cut() to emulate power cut instead of reading
c->dbg->pc_happened. Otherwise, the function becomes dead code.

Signed-off-by: Sheng Yong <shengyong1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
shengyong 2015-09-23 09:11:39 +00:00 committed by Richard Weinberger
parent f9a113d65f
commit 8f6983abe3
1 changed files with 4 additions and 4 deletions
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8
fs/ubifs/debug.c
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@ -2573,7 +2573,7 @@ int dbg_leb_write(struct ubifs_info *c, int lnum, const void *buf,
{ {
int err, failing; int err, failing;
if (c->dbg->pc_happened) if (dbg_is_power_cut(c))
return -EROFS; return -EROFS;
failing = power_cut_emulated(c, lnum, 1); failing = power_cut_emulated(c, lnum, 1);
@ -2595,7 +2595,7 @@ int dbg_leb_change(struct ubifs_info *c, int lnum, const void *buf,
{ {
int err; int err;
if (c->dbg->pc_happened) if (dbg_is_power_cut(c))
return -EROFS; return -EROFS;
if (power_cut_emulated(c, lnum, 1)) if (power_cut_emulated(c, lnum, 1))
return -EROFS; return -EROFS;
@ -2611,7 +2611,7 @@ int dbg_leb_unmap(struct ubifs_info *c, int lnum)
{ {
int err; int err;
if (c->dbg->pc_happened) if (dbg_is_power_cut(c))
return -EROFS; return -EROFS;
if (power_cut_emulated(c, lnum, 0)) if (power_cut_emulated(c, lnum, 0))
return -EROFS; return -EROFS;
@ -2627,7 +2627,7 @@ int dbg_leb_map(struct ubifs_info *c, int lnum)
{ {
int err; int err;
if (c->dbg->pc_happened) if (dbg_is_power_cut(c))
return -EROFS; return -EROFS;
if (power_cut_emulated(c, lnum, 0)) if (power_cut_emulated(c, lnum, 0))
return -EROFS; return -EROFS;