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| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-10-19 17:26:21 +0300 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2021-10-27 14:40:14 +0300 |
| commit | 23efd0804c0a869dfb1e78470f80a27251317b7e (patch) | |
| tree | e867289237ebd1050643b53f3202cbc9a99f5ad3 /mm | |
| parent | 507f98603607d43cb76ed39c370c4dc1ed6a94f9 (diff) | |
| download | linux-23efd0804c0a869dfb1e78470f80a27251317b7e.tar.xz | |
vsprintf: Make %pGp print the hex value
All existing users of %pGp want the hex value as well as the decoded
flag names. This looks awkward (passing the same parameter to printf
twice), so move that functionality into the core. If we want, we
can make that optional with flag arguments to %pGp in the future.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Yafang Shao <laoar.shao@gmail.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20211019142621.2810043-6-willy@infradead.org
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/debug.c | 2 | ||||
| -rw-r--r-- | mm/memory-failure.c | 8 | ||||
| -rw-r--r-- | mm/page_owner.c | 4 | ||||
| -rw-r--r-- | mm/slub.c | 4 |
4 files changed, 9 insertions, 9 deletions
diff --git a/mm/debug.c b/mm/debug.c index e73fe0a8ec3d..ca9611784e4b 100644 --- a/mm/debug.c +++ b/mm/debug.c @@ -160,7 +160,7 @@ static void __dump_page(struct page *page) out_mapping: BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS + 1); - pr_warn("%sflags: %#lx(%pGp)%s\n", type, head->flags, &head->flags, + pr_warn("%sflags: %pGp%s\n", type, &head->flags, page_cma ? " CMA" : ""); print_hex_dump(KERN_WARNING, "raw: ", DUMP_PREFIX_NONE, 32, sizeof(unsigned long), page, diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 54879c339024..58ab5161a8ce 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c @@ -2109,14 +2109,14 @@ static int __soft_offline_page(struct page *page) if (!list_empty(&pagelist)) putback_movable_pages(&pagelist); - pr_info("soft offline: %#lx: %s migration failed %d, type %lx (%pGp)\n", - pfn, msg_page[huge], ret, page->flags, &page->flags); + pr_info("soft offline: %#lx: %s migration failed %d, type %pGp\n", + pfn, msg_page[huge], ret, &page->flags); if (ret > 0) ret = -EBUSY; } } else { - pr_info("soft offline: %#lx: %s isolation failed, page count %d, type %lx (%pGp)\n", - pfn, msg_page[huge], page_count(page), page->flags, &page->flags); + pr_info("soft offline: %#lx: %s isolation failed, page count %d, type %pGp\n", + pfn, msg_page[huge], page_count(page), &page->flags); ret = -EBUSY; } return ret; diff --git a/mm/page_owner.c b/mm/page_owner.c index 62402d22539b..4afc713ca525 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -351,12 +351,12 @@ print_page_owner(char __user *buf, size_t count, unsigned long pfn, pageblock_mt = get_pageblock_migratetype(page); page_mt = gfp_migratetype(page_owner->gfp_mask); ret += snprintf(kbuf + ret, count - ret, - "PFN %lu type %s Block %lu type %s Flags %#lx(%pGp)\n", + "PFN %lu type %s Block %lu type %s Flags %pGp\n", pfn, migratetype_names[page_mt], pfn >> pageblock_order, migratetype_names[pageblock_mt], - page->flags, &page->flags); + &page->flags); if (ret >= count) goto err; diff --git a/mm/slub.c b/mm/slub.c index 3d2025f7163b..f7ac28646580 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -763,9 +763,9 @@ void print_tracking(struct kmem_cache *s, void *object) static void print_page_info(struct page *page) { - pr_err("Slab 0x%p objects=%u used=%u fp=0x%p flags=%#lx(%pGp)\n", + pr_err("Slab 0x%p objects=%u used=%u fp=0x%p flags=%pGp\n", page, page->objects, page->inuse, page->freelist, - page->flags, &page->flags); + &page->flags); } |