From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Simmons Date: Thu, 27 Feb 2020 16:15:33 -0500 Subject: [lustre-devel] [PATCH 465/622] lustre: llite: remove lli_readdir_mutex In-Reply-To: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> References: <1582838290-17243-1-git-send-email-jsimmons@infradead.org> Message-ID: <1582838290-17243-466-git-send-email-jsimmons@infradead.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lustre-devel@lists.lustre.org From: Mr NeilBrown This mutex is initialized but never used, so remove it. WC-bug-id: https://jira.whamcloud.com/browse/LU-6142 Lustre-commit: 26bf41c177a5 ("LU-6142 llite: remove lli_readdir_mutex") Signed-off-by: Mr NeilBrown Reviewed-on: https://review.whamcloud.com/35884 Reviewed-by: Andreas Dilger Reviewed-by: James Simmons Reviewed-by: Shaun Tancheff Reviewed-by: Arshad Hussain Signed-off-by: James Simmons --- fs/lustre/llite/llite_internal.h | 3 --- fs/lustre/llite/llite_lib.c | 1 - 2 files changed, 4 deletions(-) diff --git a/fs/lustre/llite/llite_internal.h b/fs/lustre/llite/llite_internal.h index 232fb0a..77854a5 100644 --- a/fs/lustre/llite/llite_internal.h +++ b/fs/lustre/llite/llite_internal.h @@ -143,9 +143,6 @@ struct ll_inode_info { union { /* for directory */ struct { - /* serialize normal readdir and statahead-readdir. */ - struct mutex lli_readdir_mutex; - /* metadata statahead */ /* since parent-child threads can share the same @file * struct, "opendir_key" is the token when dir close for diff --git a/fs/lustre/llite/llite_lib.c b/fs/lustre/llite/llite_lib.c index 217268e..7d83ee3 100644 --- a/fs/lustre/llite/llite_lib.c +++ b/fs/lustre/llite/llite_lib.c @@ -960,7 +960,6 @@ void ll_lli_init(struct ll_inode_info *lli) LASSERT(lli->lli_vfs_inode.i_mode != 0); if (S_ISDIR(lli->lli_vfs_inode.i_mode)) { - mutex_init(&lli->lli_readdir_mutex); lli->lli_opendir_key = NULL; lli->lli_sai = NULL; spin_lock_init(&lli->lli_sa_lock); -- 1.8.3.1