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| author | Tom Rix <trix@redhat.com> | 2023-03-16 23:48:31 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2023-04-20 06:38:33 +0300 |
| commit | 8ae56b4e82ee29b5cc1fbea8b00a0a7e0758f3c2 (patch) | |
| tree | b997943c1837eceb1a757d405e926bd6c7da2d11 /fs/ext4 | |
| parent | 54902099b1d8b62bea7cfd949aa3acd9eae1c3db (diff) | |
| download | linux-8ae56b4e82ee29b5cc1fbea8b00a0a7e0758f3c2.tar.xz | |
ext4: remove unneeded check of nr_to_submit
cppcheck reports
fs/ext4/page-io.c:516:51: style:
Condition 'nr_to_submit' is always true [knownConditionTrueFalse]
if (fscrypt_inode_uses_fs_layer_crypto(inode) && nr_to_submit) {
^
This earlier check to bail, makes this check unncessary
/* Nothing to submit? Just unlock the page... */
if (!nr_to_submit)
return 0;
Signed-off-by: Tom Rix <trix@redhat.com>
Fixes: dff4ac75eeee ("ext4: move keep_towrite handling to ext4_bio_write_page()")
Reviewed-by: Eric Biggers <ebiggers@google.com>
Link: https://lore.kernel.org/r/20230316204831.2472537-1-trix@redhat.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/page-io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 2e5e94219693..3621f29ec671 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c @@ -510,7 +510,7 @@ int ext4_bio_write_folio(struct ext4_io_submit *io, struct folio *folio, * (e.g. holes) to be unnecessarily encrypted, but this is rare and * can't happen in the common case of blocksize == PAGE_SIZE. */ - if (fscrypt_inode_uses_fs_layer_crypto(inode) && nr_to_submit) { + if (fscrypt_inode_uses_fs_layer_crypto(inode)) { gfp_t gfp_flags = GFP_NOFS; unsigned int enc_bytes = round_up(len, i_blocksize(inode)); struct page *bounce_page; |