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| author | Arnd Bergmann <arnd@arndb.de> | 2018-08-13 23:38:06 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-08-14 18:49:15 +0200 |
| commit | 7fa750a163089cf96866de402314d853a96cb342 (patch) | |
| tree | c47c85285e4213a7c88fbdffd3fc27fcc16a913b /fs/f2fs/dir.c | |
| parent | f2fs: support fault_type mount option (diff) | |
| download | linux-7fa750a163089cf96866de402314d853a96cb342.tar.xz linux-7fa750a163089cf96866de402314d853a96cb342.zip | |
f2fs: rework fault injection handling to avoid a warning
When CONFIG_F2FS_FAULT_INJECTION is disabled, we get a warning about an
unused label:
fs/f2fs/segment.c: In function '__submit_discard_cmd':
fs/f2fs/segment.c:1059:1: error: label 'submit' defined but not used [-Werror=unused-label]
This could be fixed by adding another #ifdef around it, but the more
reliable way of doing this seems to be to remove the other #ifdefs
where that is easily possible.
By defining time_to_inject() as a trivial stub, most of the checks for
CONFIG_F2FS_FAULT_INJECTION can go away. This also leads to nicer
formatting of the code.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/dir.c')
| -rw-r--r-- | fs/f2fs/dir.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 7f955c4e86a4..ecc3a4e2be96 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -517,12 +517,11 @@ int f2fs_add_regular_entry(struct inode *dir, const struct qstr *new_name, } start: -#ifdef CONFIG_F2FS_FAULT_INJECTION if (time_to_inject(F2FS_I_SB(dir), FAULT_DIR_DEPTH)) { f2fs_show_injection_info(FAULT_DIR_DEPTH); return -ENOSPC; } -#endif + if (unlikely(current_depth == MAX_DIR_HASH_DEPTH)) return -ENOSPC; |