Messages in this thread | | | Date | Wed, 6 Sep 2023 10:52:03 +0800 | From | kernel test robot <> | Subject | Re: [PATCH] tracefs/eventfs: Use dput to free the toplevel events directory |
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Hi Steven,
kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master] [also build test WARNING on next-20230905] [cannot apply to v6.5] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Steven-Rostedt/tracefs-eventfs-Use-dput-to-free-the-toplevel-events-directory/20230906-063414 base: linus/master patch link: https://lore.kernel.org/r/20230905183332.628d7cc0%40gandalf.local.home patch subject: [PATCH] tracefs/eventfs: Use dput to free the toplevel events directory config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20230906/202309061055.V08YOtla-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230906/202309061055.V08YOtla-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202309061055.V08YOtla-lkp@intel.com/
All warnings (new ones prefixed by >>):
fs/tracefs/event_inode.c: In function 'eventfs_remove_events_dir': >> fs/tracefs/event_inode.c:804:31: warning: variable 'ei' set but not used [-Wunused-but-set-variable] 804 | struct eventfs_inode *ei; | ^~
vim +/ei +804 fs/tracefs/event_inode.c
5bdcd5f5331a276 Ajay Kaher 2023-07-28 794 5bdcd5f5331a276 Ajay Kaher 2023-07-28 795 /** 5bdcd5f5331a276 Ajay Kaher 2023-07-28 796 * eventfs_remove_events_dir - remove eventfs dir or file from list 5bdcd5f5331a276 Ajay Kaher 2023-07-28 797 * @dentry: events's dentry to be removed. 5bdcd5f5331a276 Ajay Kaher 2023-07-28 798 * 5bdcd5f5331a276 Ajay Kaher 2023-07-28 799 * This function remove events main directory 5bdcd5f5331a276 Ajay Kaher 2023-07-28 800 */ 5bdcd5f5331a276 Ajay Kaher 2023-07-28 801 void eventfs_remove_events_dir(struct dentry *dentry) 5bdcd5f5331a276 Ajay Kaher 2023-07-28 802 { 5bdcd5f5331a276 Ajay Kaher 2023-07-28 803 struct tracefs_inode *ti; 5bdcd5f5331a276 Ajay Kaher 2023-07-28 @804 struct eventfs_inode *ei;
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