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authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-05-12 15:10:03 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2009-05-18 12:28:25 +0300
commit2cb81e218f336dc5438a960d1ae098188db9ff11 (patch)
tree27e48e70a69083966c4bfa195083c9132b1973ac /drivers
parente1cf7e6dd4ffd4391391e4e08b0fd44681b0e74d (diff)
downloadop-kernel-dev-2cb81e218f336dc5438a960d1ae098188db9ff11.zip
op-kernel-dev-2cb81e218f336dc5438a960d1ae098188db9ff11.tar.gz
UBI: small debugging code optimization
The @ubi->dbg_peb_buf is needed only when paranoid checks are enabled, not when debugging in general is enabled. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/ubi/build.c6
-rw-r--r--drivers/mtd/ubi/ubi.h2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 5d8fda1..2c3269e 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -824,7 +824,7 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num, int vid_hdr_offset)
if (!ubi->peb_buf2)
goto out_free;
-#ifdef CONFIG_MTD_UBI_DEBUG
+#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
mutex_init(&ubi->dbg_buf_mutex);
ubi->dbg_peb_buf = vmalloc(ubi->peb_size);
if (!ubi->dbg_peb_buf)
@@ -891,7 +891,7 @@ out_detach:
out_free:
vfree(ubi->peb_buf1);
vfree(ubi->peb_buf2);
-#ifdef CONFIG_MTD_UBI_DEBUG
+#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
vfree(ubi->dbg_peb_buf);
#endif
kfree(ubi);
@@ -960,7 +960,7 @@ int ubi_detach_mtd_dev(int ubi_num, int anyway)
put_mtd_device(ubi->mtd);
vfree(ubi->peb_buf1);
vfree(ubi->peb_buf2);
-#ifdef CONFIG_MTD_UBI_DEBUG
+#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
vfree(ubi->dbg_peb_buf);
#endif
ubi_msg("mtd%d is detached from ubi%d", ubi->mtd->index, ubi->ubi_num);
diff --git a/drivers/mtd/ubi/ubi.h b/drivers/mtd/ubi/ubi.h
index 76ec79b..749007e 100644
--- a/drivers/mtd/ubi/ubi.h
+++ b/drivers/mtd/ubi/ubi.h
@@ -443,7 +443,7 @@ struct ubi_device {
void *peb_buf2;
struct mutex buf_mutex;
struct mutex ckvol_mutex;
-#ifdef CONFIG_MTD_UBI_DEBUG
+#ifdef CONFIG_MTD_UBI_DEBUG_PARANOID
void *dbg_peb_buf;
struct mutex dbg_buf_mutex;
#endif
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