Linus Torvalds ebeaa8ddb3 Revert "jbd2: speedup jbd2_journal_dirty_metadata()" ... This reverts commit 2143c1965a. This commit seems to be the cause of the following jbd2 assertion failure: ------------[ cut here ]------------ kernel BUG at fs/jbd2/transaction.c:1325! invalid opcode: 0000 [#1] SMP Modules linked in: bnep bluetooth fuse ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 ... CPU: 7 PID: 5509 Comm: gcc Not tainted 4.1.0-10944-g2a298679b411 #1 Hardware name: /DH87RL, BIOS RLH8710H.86A.0327.2014.0924.1645 09/24/2014 task: ffff8803bf866040 ti: ffff880308528000 task.ti: ffff880308528000 RIP: jbd2_journal_dirty_metadata+0x237/0x290 Call Trace: __ext4_handle_dirty_metadata+0x43/0x1f0 ext4_handle_dirty_dirent_node+0xde/0x160 ? jbd2_journal_get_write_access+0x36/0x50 ext4_delete_entry+0x112/0x160 ? __ext4_journal_start_sb+0x52/0xb0 ext4_unlink+0xfa/0x260 vfs_unlink+0xec/0x190 do_unlinkat+0x24a/0x270 SyS_unlink+0x11/0x20 entry_SYSCALL_64_fastpath+0x12/0x6a ---[ end trace ae033ebde8d080b4 ]--- which is not easily reproducible (I've seen it just once, and then Ted was able to reproduce it once). Revert it while Ted and Jan try to figure out what is wrong. Cc: Jan Kara <jack@suse.cz> Acked-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2015-06-27 09:41:50 -07:00
..
Kconfig	…
Makefile	…
checkpoint.c	jbd2: fix ocfs2 corrupt when updating journal superblock fails	2015-06-15 14:36:01 -04:00
commit.c	…
journal.c	Merge branch 'akpm' (patches from Andrew)	2015-06-26 09:52:05 -07:00
recovery.c	jbd2: fix r_count overflows leading to buffer overflow in journal recovery	2015-05-14 19:11:50 -04:00
revoke.c	jbd2: get rid of open coded allocation retry loop	2015-06-15 15:45:58 -04:00
transaction.c	Revert "jbd2: speedup jbd2_journal_dirty_metadata()"	2015-06-27 09:41:50 -07:00