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Aivazian" , David Sterba , OGAWA Hirofumi , Muchun Song , Oscar Salvador , David Hildenbrand , linux-mm@kvack.org, linux-aio@kvack.org, Benjamin LaHaise , Jan Kara Subject: [PATCH 32/32] fs: Drop i_private_list from address_space Date: Tue, 3 Mar 2026 11:34:21 +0100 Message-ID: <20260303103406.4355-64-jack@suse.cz> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260303101717.27224-1-jack@suse.cz> References: <20260303101717.27224-1-jack@suse.cz> Precedence: bulk X-Mailing-List: linux-ext4@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1755; i=jack@suse.cz; h=from:subject; bh=KGtDrC9rNzTK65SQ8Oe7H9Ud9xEAArRJg33A6iQt0U0=; b=kA0DAAgBnJ2qBz9kQNkByyZiAGmmuTmiwKupnqCllCbgGVKgOMHk8s5SOF8d/mNwYbZRpubyN okBMwQAAQgAHRYhBKtZ0SvWnjKKtVUoHJydqgc/ZEDZBQJpprk5AAoJEJydqgc/ZEDZAigIAPAg aLhOjvAkhogRp0PsPfiAlvNv8YRXMwIUjSIqMVAVwFc9REL4+R/6NFJ4gCRMGYFlHOC4aiMszpE UhueKj0QF0yqOeimbTOxxJ4HM3FWc2ur/GMmzFeJWrzhICzX09nA7/6Hprn8HNFifoXIakkxFc9 9twj3/r1SUkgyxIJp/2OBbYiE3rtCR+eEdZdPQ9H+4W2G6nh48oBHafwjhTisOiNQU7nNMUxk81 j4ACfRGlNgQs4+nSQK9oqCnaxhuwyww22NWbsYcINd7RbAgUaUDydVNDDXw6s0L4ZqXj57PIlyo XL4jg8Q4WkKImKMYn4iUBtJnDjfg0FkWiPEaVKw= X-Developer-Key: i=jack@suse.cz; a=openpgp; fpr=93C6099A142276A28BBE35D815BC833443038D8C Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-5.30 / 50.00]; REPLY(-4.00)[]; BAYES_HAM(-3.00)[100.00%]; SUSPICIOUS_RECIPS(1.50)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-0.999]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCPT_COUNT_TWELVE(0.00)[15]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FREEMAIL_CC(0.00)[kernel.org,ZenIV.linux.org.uk,vger.kernel.org,mit.edu,gmail.com,suse.com,mail.parknet.co.jp,linux.dev,suse.de,kvack.org,suse.cz]; FROM_HAS_DN(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo]; RCVD_TLS_LAST(0.00)[]; TAGGED_RCPT(0.00)[]; DKIM_SIGNED(0.00)[suse.cz:s=susede2_rsa,suse.cz:s=susede2_ed25519]; R_RATELIMIT(0.00)[to_ip_from(RLck8brw5hxmszoarioc7838it)]; RCVD_COUNT_THREE(0.00)[3]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-Spam-Flag: NO X-Spam-Score: -5.30 X-Spam-Level: Nobody is using i_private_list anymore. Remove it. Signed-off-by: Jan Kara --- fs/inode.c | 2 -- include/linux/fs.h | 2 -- 2 files changed, 4 deletions(-) diff --git a/fs/inode.c b/fs/inode.c index d5774e627a9c..a8f019078fab 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -481,7 +481,6 @@ static void __address_space_init_once(struct address_space *mapping) { xa_init_flags(&mapping->i_pages, XA_FLAGS_LOCK_IRQ | XA_FLAGS_ACCOUNT); init_rwsem(&mapping->i_mmap_rwsem); - INIT_LIST_HEAD(&mapping->i_private_list); spin_lock_init(&mapping->i_private_lock); mapping->i_mmap = RB_ROOT_CACHED; } @@ -795,7 +794,6 @@ void clear_inode(struct inode *inode) * nor even WARN_ON(!mapping_empty). */ xa_unlock_irq(&inode->i_data.i_pages); - BUG_ON(!list_empty(&inode->i_data.i_private_list)); BUG_ON(!(inode_state_read_once(inode) & I_FREEING)); BUG_ON(inode_state_read_once(inode) & I_CLEAR); BUG_ON(!list_empty(&inode->i_wb_list)); diff --git a/include/linux/fs.h b/include/linux/fs.h index 1611d8ce4b66..adad21e31cfc 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -470,7 +470,6 @@ struct mapping_metadata_bhs { * @flags: Error bits and flags (AS_*). * @wb_err: The most recent error which has occurred. * @i_private_lock: For use by the owner of the address_space. - * @i_private_list: For use by the owner of the address_space. */ struct address_space { struct inode *host; @@ -489,7 +488,6 @@ struct address_space { unsigned long flags; errseq_t wb_err; spinlock_t i_private_lock; - struct list_head i_private_list; struct rw_semaphore i_mmap_rwsem; } __attribute__((aligned(sizeof(long)))) __randomize_layout; /* -- 2.51.0