The patch titled
Subject: mm writeback,cgroup: fix documentation
has been added to the -mm tree. Its filename is
writeback-cgroup-release-dying-cgwbs-by-switching-attached-inodes-fix-3.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/writeback-cgroup-release-dying-cgwbs-by-switching-attached-inodes-fix-3.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/writeback-cgroup-release-dying-cgwbs-by-switching-attached-inodes-fix-3.patch
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------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: mm writeback,cgroup: fix documentation
cleanup_offline_cgwbs_workfn() is a static function, so it doesn't need
kernel-doc. Also remove the inaccurate comment about the locking.
Link: https://lkml.kernel.org/r/20210615200242.1716568-2-willy@xxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Roman Gushchin <guro@xxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/backing-dev.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
--- a/mm/backing-dev.c~writeback-cgroup-release-dying-cgwbs-by-switching-attached-inodes-fix-3
+++ a/mm/backing-dev.c
@@ -645,15 +645,12 @@ static void cgwb_bdi_unregister(struct b
mutex_unlock(&bdi->cgwb_release_mutex);
}
-/**
- * cleanup_offline_cgwbs - try to release dying cgwbs
+/*
+ * cleanup_offline_cgwbs_workfn - try to release dying cgwbs
*
* Try to release dying cgwbs by switching attached inodes to the nearest
* living ancestor's writeback. Processed wbs are placed at the end
* of the list to guarantee the forward progress.
- *
- * Should be called with the acquired cgwb_lock lock, which might
- * be released and re-acquired in the process.
*/
static void cleanup_offline_cgwbs_workfn(struct work_struct *work)
{
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
mm-mark-idle-page-tracking-as-broken.patch
writeback-cgroup-release-dying-cgwbs-by-switching-attached-inodes-fix-3.patch
mm-make-__dump_page-static.patch
mm-debug-factor-pagepoisoned-out-of-__dump_page.patch
mm-page_owner-constify-dump_page_owner.patch
mm-make-compound_head-const-preserving.patch
mm-constify-get_pfnblock_flags_mask-and-get_pfnblock_migratetype.patch
mm-constify-page_count-and-page_ref_count.patch
mm-optimise-nth_page-for-contiguous-memmap.patch
