Messages in this thread Patch in this message | | | From | Yang Shi <> | Subject | [PATCH] move_pages.2: not return ENOENT if the page are already on the target nodes | Date | Fri, 6 Dec 2019 09:34:50 +0800 |
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Since commit e78bbfa82624 ("mm: stop returning -ENOENT from sys_move_pages() if nothing got migrated"), move_pages doesn't return -ENOENT anymore if the pages are already on the target nodes, but this change is never reflected in manpage.
Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: Christoph Lameter <cl@linux.com> Cc: John Hubbard <jhubbard@nvidia.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Qian Cai <cai@lca.pw> Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> --- man2/move_pages.2 | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/man2/move_pages.2 b/man2/move_pages.2 index 2d96468..2a2f3cd 100644 --- a/man2/move_pages.2 +++ b/man2/move_pages.2 @@ -192,9 +192,8 @@ was specified or an attempt was made to migrate pages of a kernel thread. One of the target nodes is not online. .TP .B ENOENT -No pages were found that require moving. -All pages are either already -on the target node, not present, had an invalid address or could not be +No pages were found. +All pages are either not present, had an invalid address or could not be moved because they were mapped by multiple processes. .TP .B EPERM -- 1.8.3.1
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