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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-01-22 18:21:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-03 16:49:07 +0300 |
| commit | 2d146b924ec3c0873f06308d149684dc1105d9a3 (patch) | |
| tree | f5848a499b5aaa75f58232e34141bc978d44c3ee /include/linux/backing-dev-defs.h | |
| parent | c4e41349a85c52456fea4903dde459302d54c67c (diff) | |
| download | linux-2d146b924ec3c0873f06308d149684dc1105d9a3.tar.xz | |
backing-dev: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
And as the return value does not matter at all, no need to save the
dentry in struct backing_dev_info, so delete it.
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Anders Roxell <anders.roxell@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Michal Hocko <mhocko@suse.com>
Cc: linux-mm@kvack.org
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/backing-dev-defs.h')
| -rw-r--r-- | include/linux/backing-dev-defs.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h index 07e02d6df5ad..6a1a8a314d85 100644 --- a/include/linux/backing-dev-defs.h +++ b/include/linux/backing-dev-defs.h @@ -203,7 +203,6 @@ struct backing_dev_info { #ifdef CONFIG_DEBUG_FS struct dentry *debug_dir; - struct dentry *debug_stats; #endif }; |