From eb10607628acd1408a02e49b545e6421bb7a6ea2 Mon Sep 17 00:00:00 2001 From: Li Chen Date: Tue, 20 Jan 2026 20:19:41 +0800 Subject: [PATCH] ext4: remove unused i_fc_wait i_fc_wait is only initialized in ext4_fc_init_inode() and never used for waiting or wakeups. Drop it. Signed-off-by: Li Chen Reviewed-by: Zhang Yi Link: https://patch.msgid.link/20260120121941.144192-1-me@linux.beauty Signed-off-by: Theodore Ts'o --- fs/ext4/ext4.h | 4 ---- fs/ext4/fast_commit.c | 2 +- 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 7617e2d454ea5..7d2564f642267 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -28,7 +28,6 @@ #include #include #include -#include #include #include #include @@ -1082,9 +1081,6 @@ struct ext4_inode_info { spinlock_t i_raw_lock; /* protects updates to the raw inode */ - /* Fast commit wait queue for this inode */ - wait_queue_head_t i_fc_wait; - /* * Protect concurrent accesses on i_fc_lblk_start, i_fc_lblk_len * and inode's EXT4_FC_STATE_COMMITTING state bit. diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 2f0057e049346..7ebbfb137ef80 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -13,6 +13,7 @@ #include "mballoc.h" #include +#include /* * Ext4 Fast Commits * ----------------- @@ -215,7 +216,6 @@ void ext4_fc_init_inode(struct inode *inode) ext4_clear_inode_state(inode, EXT4_STATE_FC_COMMITTING); INIT_LIST_HEAD(&ei->i_fc_list); INIT_LIST_HEAD(&ei->i_fc_dilist); - init_waitqueue_head(&ei->i_fc_wait); } static bool ext4_fc_disabled(struct super_block *sb) -- 2.47.3