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UBI: small debugging code optimization

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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>
This commit is contained in:
Artem Bityutskiy 2009-05-12 15:10:03 +03:00
parent e1cf7e6dd4
commit 2cb81e218f
2 changed files with 4 additions and 4 deletions
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6
drivers/mtd/ubi/build.c
View File

@ -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);

2
drivers/mtd/ubi/ubi.h
View File

@ -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