The patch titled
Subject: nilfs2: do not repair reserved inode bitmap in nilfs_new_inode()
has been added to the -mm mm-nonmm-unstable branch. Its filename is
nilfs2-do-not-repair-reserved-inode-bitmap-in-nilfs_new_inode.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/nilfs2-do-not-repair-reserved-inode-bitmap-in-nilfs_new_inode.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Subject: nilfs2: do not repair reserved inode bitmap in nilfs_new_inode()
Date: Tue, 27 Aug 2024 02:41:13 +0900
After commit 93aef9eda1ce ("nilfs2: fix incorrect inode allocation from
reserved inodes") is applied, the inode number returned by
nilfs_ifile_create_inode() is guaranteed to always be greater than or
equal to NILFS_USER_INO, so if the inode number is a reserved inode number
(less than NILFS_USER_INO), the code to repair the bitmap immediately
following it is no longer executed. So, delete it.
Link: https://lkml.kernel.org/r/20240826174116.5008-6-konishi.ryusuke@xxxxxxxxx
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>
Cc: Huang Xiaojia <huangxiaojia2@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/nilfs2/inode.c | 13 -------------
1 file changed, 13 deletions(-)
--- a/fs/nilfs2/inode.c~nilfs2-do-not-repair-reserved-inode-bitmap-in-nilfs_new_inode
+++ a/fs/nilfs2/inode.c
@@ -345,19 +345,6 @@ struct inode *nilfs_new_inode(struct ino
if (unlikely(err))
goto failed_ifile_create_inode;
/* reference count of i_bh inherits from nilfs_mdt_read_block() */
-
- if (unlikely(ino < NILFS_USER_INO)) {
- nilfs_warn(sb,
- "inode bitmap is inconsistent for reserved inodes");
- do {
- brelse(bh);
- err = nilfs_ifile_create_inode(root->ifile, &ino, &bh);
- if (unlikely(err))
- goto failed_ifile_create_inode;
- } while (ino < NILFS_USER_INO);
-
- nilfs_info(sb, "repaired inode bitmap for reserved inodes");
- }
ii->i_bh = bh;
atomic64_inc(&root->inodes_count);
_
Patches currently in -mm which might be from konishi.ryusuke@xxxxxxxxx are
nilfs2-protect-references-to-superblock-parameters-exposed-in-sysfs.patch
nilfs2-fix-missing-cleanup-on-rollforward-recovery-error.patch
nilfs2-fix-state-management-in-error-path-of-log-writing-function.patch
nilfs2-add-support-for-fs_ioc_getuuid.patch
nilfs2-add-support-for-fs_ioc_getfssysfspath.patch
nilfs2-add-support-for-fs_ioc_getfslabel.patch
nilfs2-add-support-for-fs_ioc_setfslabel.patch
nilfs2-do-not-output-warnings-when-clearing-dirty-buffers.patch
nilfs2-add-missing-argument-description-for-__nilfs_error.patch
nilfs2-add-missing-argument-descriptions-for-ioctl-related-helpers.patch
nilfs2-improve-kernel-doc-comments-for-b-tree-node-helpers.patch
nilfs2-fix-incorrect-kernel-doc-declaration-of-nilfs_palloc_req-structure.patch
nilfs2-add-missing-description-of-nilfs_btree_path-structure.patch
nilfs2-describe-the-members-of-nilfs_bmap_operations-structure.patch
nilfs2-fix-inconsistencies-in-kernel-doc-comments-in-segmenth.patch
nilfs2-fix-missing-initial-short-descriptions-of-kernel-doc-comments.patch
nilfs2-treat-missing-sufile-header-block-as-metadata-corruption.patch
nilfs2-treat-missing-cpfile-header-block-as-metadata-corruption.patch
nilfs2-do-not-propagate-enoent-error-from-sufile-during-recovery.patch
nilfs2-do-not-propagate-enoent-error-from-sufile-during-gc.patch
nilfs2-do-not-propagate-enoent-error-from-nilfs_sufile_mark_dirty.patch
nilfs2-use-the-bits_per_long-macro.patch
nilfs2-separate-inode-type-information-from-i_state-field.patch
nilfs2-eliminate-the-shared-counter-and-spinlock-for-i_generation.patch
nilfs2-do-not-repair-reserved-inode-bitmap-in-nilfs_new_inode.patch
nilfs2-remove-sc_timer_task.patch
nilfs2-use-kthread_create-and-kthread_stop-for-the-log-writer-thread.patch
nilfs2-refactor-nilfs_segctor_thread.patch
