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| author | Ritesh Harjani <riteshh@linux.ibm.com> | 2019-10-16 10:37:11 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2019-10-22 22:32:53 +0300 |
| commit | c33fbe8f673c55c178bfe69d0d9f06f1a68bf6cf (patch) | |
| tree | 36cedfaaedb9b1d2d35b9bdd36432703edbf400a | |
| parent | c8cc88163f40df39e50cda63ac361631864b453e (diff) | |
| download | linux-c33fbe8f673c55c178bfe69d0d9f06f1a68bf6cf.tar.xz | |
ext4: Enable blocksize < pagesize for dioread_nolock
All support is now added for blocksize < pagesize for dioread_nolock.
This patch removes those checks which disables dioread_nolock
feature for blocksize != pagesize.
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20191016073711.4141-6-riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
| -rw-r--r-- | fs/ext4/super.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index dd654e53ba3d..7796e2ffc294 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -2105,16 +2105,6 @@ static int parse_options(char *options, struct super_block *sb, } } #endif - if (test_opt(sb, DIOREAD_NOLOCK)) { - int blocksize = - BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size); - - if (blocksize < PAGE_SIZE) { - ext4_msg(sb, KERN_ERR, "can't mount with " - "dioread_nolock if block size != PAGE_SIZE"); - return 0; - } - } return 1; } |