From: Mateusz Guzik Date: Fri, 3 Oct 2025 02:36:52 +0000 (+0200) Subject: ocfs2: retire ocfs2_drop_inode() and I_WILL_FREE usage X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0f607a89afe679265602c58097edf952b1e564ab;p=thirdparty%2Flinux.git ocfs2: retire ocfs2_drop_inode() and I_WILL_FREE usage This postpones the writeout to ocfs2_evict_inode(), which I'm told is fine (tm). The intent is to retire the I_WILL_FREE flag. Reviewed-by: Jan Kara Signed-off-by: Mateusz Guzik Reviewed-by: Joel Becker Reviewed-by: Mark Tinguely Signed-off-by: Christian Brauner --- diff --git a/fs/ocfs2/inode.c b/fs/ocfs2/inode.c index fcc89856ab95b..84115bf8b464f 100644 --- a/fs/ocfs2/inode.c +++ b/fs/ocfs2/inode.c @@ -1290,6 +1290,8 @@ static void ocfs2_clear_inode(struct inode *inode) void ocfs2_evict_inode(struct inode *inode) { + write_inode_now(inode, 1); + if (!inode->i_nlink || (OCFS2_I(inode)->ip_flags & OCFS2_INODE_MAYBE_ORPHANED)) { ocfs2_delete_inode(inode); @@ -1299,27 +1301,6 @@ void ocfs2_evict_inode(struct inode *inode) ocfs2_clear_inode(inode); } -/* Called under inode_lock, with no more references on the - * struct inode, so it's safe here to check the flags field - * and to manipulate i_nlink without any other locks. */ -int ocfs2_drop_inode(struct inode *inode) -{ - struct ocfs2_inode_info *oi = OCFS2_I(inode); - - trace_ocfs2_drop_inode((unsigned long long)oi->ip_blkno, - inode->i_nlink, oi->ip_flags); - - assert_spin_locked(&inode->i_lock); - inode->i_state |= I_WILL_FREE; - spin_unlock(&inode->i_lock); - write_inode_now(inode, 1); - spin_lock(&inode->i_lock); - WARN_ON(inode->i_state & I_NEW); - inode->i_state &= ~I_WILL_FREE; - - return 1; -} - /* * This is called from our getattr. */ diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index accf03d4765ed..07bd838e7843d 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -116,7 +116,6 @@ static inline struct ocfs2_caching_info *INODE_CACHE(struct inode *inode) } void ocfs2_evict_inode(struct inode *inode); -int ocfs2_drop_inode(struct inode *inode); /* Flags for ocfs2_iget() */ #define OCFS2_FI_FLAG_SYSFILE 0x1 diff --git a/fs/ocfs2/ocfs2_trace.h b/fs/ocfs2/ocfs2_trace.h index 54ed1495de9a7..4b32fb5658ad7 100644 --- a/fs/ocfs2/ocfs2_trace.h +++ b/fs/ocfs2/ocfs2_trace.h @@ -1569,8 +1569,6 @@ DEFINE_OCFS2_ULL_ULL_UINT_EVENT(ocfs2_delete_inode); DEFINE_OCFS2_ULL_UINT_EVENT(ocfs2_clear_inode); -DEFINE_OCFS2_ULL_UINT_UINT_EVENT(ocfs2_drop_inode); - TRACE_EVENT(ocfs2_inode_revalidate, TP_PROTO(void *inode, unsigned long long ino, unsigned int flags), diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 53daa44824063..2c7ba1480f7a1 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -129,7 +129,7 @@ static const struct super_operations ocfs2_sops = { .statfs = ocfs2_statfs, .alloc_inode = ocfs2_alloc_inode, .free_inode = ocfs2_free_inode, - .drop_inode = ocfs2_drop_inode, + .drop_inode = inode_just_drop, .evict_inode = ocfs2_evict_inode, .sync_fs = ocfs2_sync_fs, .put_super = ocfs2_put_super,