From 0484b1cedc053cf88a046da5f08bc00747e533cb Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Wed, 20 Oct 2010 22:22:57 +0200 Subject: [PATCH] udf: Remove BKL from udf_put_super() and udf_remount_fs() udf_put_super() does not need BKL because the filesystem is shut down so there's nothing to race with. The credential changes in udf_remount_fs() and LVID changes are now protected by dedicated locks so we can remove BKL from this function as well. Signed-off-by: Jan Kara --- fs/udf/super.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/fs/udf/super.c b/fs/udf/super.c index f06cc67cf864..4cf6121ab41a 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -567,7 +567,6 @@ static int udf_remount_fs(struct super_block *sb, int *flags, char *options) if (!udf_parse_options(options, &uopt, true)) return -EINVAL; - lock_kernel(); write_lock(&sbi->s_cred_lock); sbi->s_flags = uopt.flags; sbi->s_uid = uopt.uid; @@ -592,7 +591,6 @@ static int udf_remount_fs(struct super_block *sb, int *flags, char *options) udf_open_lvid(sb); out_unlock: - unlock_kernel(); return error; } @@ -2132,8 +2130,6 @@ static void udf_put_super(struct super_block *sb) sbi = UDF_SB(sb); - lock_kernel(); - if (sbi->s_vat_inode) iput(sbi->s_vat_inode); if (sbi->s_partitions) @@ -2149,8 +2145,6 @@ static void udf_put_super(struct super_block *sb) kfree(sbi->s_partmaps); kfree(sb->s_fs_info); sb->s_fs_info = NULL; - - unlock_kernel(); } static int udf_sync_fs(struct super_block *sb, int wait) -- 2.39.5