The patch titled
Subject: fs/jfs: remove unnecessary new_valid_dev() checks
has been added to the -mm tree. Its filename is
fs-jfs-remove-unnecessary-new_valid_dev-check.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fs-jfs-remove-unnecessary-new_valid_dev-check.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fs-jfs-remove-unnecessary-new_valid_dev-check.patch
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------------------------------------------------------
From: Yaowei Bai <bywxiaobai@xxxxxxx>
Subject: fs/jfs: remove unnecessary new_valid_dev() checks
new_valid_dev() always returns 1, so the !new_valid_dev() checks are not
needed. Remove them.
Signed-off-by: Yaowei Bai <bywxiaobai@xxxxxxx>
Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx>
Acked-by: Dave Kleikamp <dave.kleikamp@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/jfs/namei.c | 3 ---
fs/jfs/super.c | 3 ---
2 files changed, 6 deletions(-)
diff -puN fs/jfs/namei.c~fs-jfs-remove-unnecessary-new_valid_dev-check fs/jfs/namei.c
--- a/fs/jfs/namei.c~fs-jfs-remove-unnecessary-new_valid_dev-check
+++ a/fs/jfs/namei.c
@@ -1372,9 +1372,6 @@ static int jfs_mknod(struct inode *dir,
tid_t tid;
struct tblock *tblk;
- if (!new_valid_dev(rdev))
- return -EINVAL;
-
jfs_info("jfs_mknod: %pd", dentry);
rc = dquot_initialize(dir);
diff -puN fs/jfs/super.c~fs-jfs-remove-unnecessary-new_valid_dev-check fs/jfs/super.c
--- a/fs/jfs/super.c~fs-jfs-remove-unnecessary-new_valid_dev-check
+++ a/fs/jfs/super.c
@@ -496,9 +496,6 @@ static int jfs_fill_super(struct super_b
jfs_info("In jfs_read_super: s_flags=0x%lx", sb->s_flags);
- if (!new_valid_dev(sb->s_bdev->bd_dev))
- return -EOVERFLOW;
-
sbi = kzalloc(sizeof(struct jfs_sb_info), GFP_KERNEL);
if (!sbi)
return -ENOMEM;
_
Patches currently in -mm which might be from bywxiaobai@xxxxxxx are
kernel-watchdog-is_hardlockup-can-be-boolean.patch
mm-page_alloc-remove-unused-parameter-in-init_currently_empty_zone.patch
mm-vmscan-make-inactive_anon_is_low_global-return-directly.patch
mm-oom_kill-introduce-is_sysrq_oom-helper.patch
mm-compaction-add-an-is_via_compact_memory-helper-function.patch
mm-vmscan-make-inactive_anon-file_is_low-return-bool.patch
mm-memcontrol-make-mem_cgroup_inactive_anon_is_low-return-bool.patch
fs-kdev_t-remove-unused-huge_valid_dev-function.patch
fs-kdev_t-old-new_valid_dev-can-be-boolean.patch
fs-vfs-remove-unnecessary-new_valid_dev-check.patch
fs-btrfs-remove-unnecessary-new_valid_dev-check.patch
fs-exofs-remove-unnecessary-new_valid_dev-check.patch
fs-ext2-remove-unnecessary-new_valid_dev-check.patch
fs-ext4-remove-unnecessary-new_valid_dev-check.patch
fs-f2fs-remove-unnecessary-new_valid_dev-check.patch
fs-hpfs-remove-unnecessary-new_valid_dev-check.patch
fs-jfs-remove-unnecessary-new_valid_dev-check.patch
fs-ncpfs-remove-unnecessary-new_valid_dev-check.patch
fs-nfs-remove-unnecessary-new_valid_dev-check.patch
fs-nilfs2-remove-unnecessary-new_valid_dev-check.patch
fs-reiserfs-remove-unnecessary-new_valid_dev-check.patch
fs-stat-remove-unnecessary-new_valid_dev-check.patch
fs-ubifs-remove-unnecessary-new_valid_dev-check.patch
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