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Commit 8f6983ab authored by shengyong's avatar shengyong Committed by Richard Weinberger
Browse files

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



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: default avatarSheng Yong <shengyong1@huawei.com>
Signed-off-by: default avatarRichard Weinberger <richard@nod.at>
parent f9a113d6

fs/ubifs/debug.c

+4 −4
Original line number Original line Diff line number Diff line
@@ -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;