The patch titled Subject: ocfs2: fix journal commit deadlock in ocfs2_convert_inline_data_to_extents has been removed from the -mm tree. Its filename was ocfs2-fix-journal-commit-deadlock-in-ocfs2_convert_inline_data_to_extents.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: alex chen <alex.chen@xxxxxxxxxx> Subject: ocfs2: fix journal commit deadlock in ocfs2_convert_inline_data_to_extents Similar to ocfs2_write_end_nolock() which is metioned at commit 136f49b917 ("ocfs2: fix journal commit deadlock"), we should unlock pages before ocfs2_commit_trans() in ocfs2_convert_inline_data_to_extents, otherwise, it will cause a deadlock with journal commit threads. Signed-off-by: Alex Chen <alex.chen@xxxxxxxxxx> Reviewed-by: Joseph Qi <joseph.qi@xxxxxxxxxx> Cc: Joel Becker <jlbec@xxxxxxxxxxxx> Cc: Mark Fasheh <mfasheh@xxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/ocfs2/alloc.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff -puN fs/ocfs2/alloc.c~ocfs2-fix-journal-commit-deadlock-in-ocfs2_convert_inline_data_to_extents fs/ocfs2/alloc.c --- a/fs/ocfs2/alloc.c~ocfs2-fix-journal-commit-deadlock-in-ocfs2_convert_inline_data_to_extents +++ a/fs/ocfs2/alloc.c @@ -6873,7 +6873,7 @@ int ocfs2_convert_inline_data_to_extents if (IS_ERR(handle)) { ret = PTR_ERR(handle); mlog_errno(ret); - goto out_unlock; + goto out; } ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh, @@ -6931,7 +6931,7 @@ int ocfs2_convert_inline_data_to_extents if (ret) { mlog_errno(ret); need_free = 1; - goto out_commit; + goto out_unlock; } page_end = PAGE_CACHE_SIZE; @@ -6964,12 +6964,16 @@ int ocfs2_convert_inline_data_to_extents if (ret) { mlog_errno(ret); need_free = 1; - goto out_commit; + goto out_unlock; } inode->i_blocks = ocfs2_inode_sector_count(inode); } +out_unlock: + if (pages) + ocfs2_unlock_and_free_pages(pages, num_pages); + out_commit: if (ret < 0 && did_quota) dquot_free_space_nodirty(inode, @@ -6989,15 +6993,11 @@ out_commit: ocfs2_commit_trans(osb, handle); -out_unlock: +out: if (data_ac) ocfs2_free_alloc_context(data_ac); - -out: - if (pages) { - ocfs2_unlock_and_free_pages(pages, num_pages); + if (pages) kfree(pages); - } return ret; } _ Patches currently in -mm which might be from alex.chen@xxxxxxxxxx are origin.patch linux-next.patch ocfs2-prepare-some-interfaces-used-in-append-direct-io.patch ocfs2-add-functions-to-add-and-remove-inode-in-orphan-dir.patch ocfs2-add-functions-to-add-and-remove-inode-in-orphan-dir-fix.patch ocfs2-add-orphan-recovery-types-in-ocfs2_recover_orphans.patch ocfs2-implement-ocfs2_direct_io_write.patch ocfs2-implement-ocfs2_direct_io_write-fix.patch ocfs2-allocate-blocks-in-ocfs2_direct_io_get_blocks.patch ocfs2-do-not-fallback-to-buffer-i-o-write-if-appending.patch ocfs2-complete-the-rest-request-through-buffer-io.patch ocfs2-wait-for-orphan-recovery-first-once-append-o_direct-write-crash.patch ocfs2-set-append-dio-as-a-ro-compat-feature.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html