On 7/28/20 1:32 AM, Michal Koutný wrote:
The keys in smaps output are padded to fixed width with spaces.
All except for THPeligible that uses tabs (only since
commit c06306696f83 ("mm: thp: fix false negative of shmem vma's THP
eligibility")).
Unify the output formatting to save time debugging some naïve parsers.
(Part of the unification is also aligning FilePmdMapped with others.)
I recalled someone else submitted similar patch before. But my memory is
vague. Anyway it looks fine to me to make the parsers happy. Acked-by:
Yang Shi <yang....@linux.alibaba.com>
Signed-off-by: Michal Koutný <mkou...@suse.com>
---
fs/proc/task_mmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index dbda4499a859..5066b0251ed8 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -786,7 +786,7 @@ static void __show_smap(struct seq_file *m, const struct
mem_size_stats *mss,
SEQ_PUT_DEC(" kB\nLazyFree: ", mss->lazyfree);
SEQ_PUT_DEC(" kB\nAnonHugePages: ", mss->anonymous_thp);
SEQ_PUT_DEC(" kB\nShmemPmdMapped: ", mss->shmem_thp);
- SEQ_PUT_DEC(" kB\nFilePmdMapped: ", mss->file_thp);
+ SEQ_PUT_DEC(" kB\nFilePmdMapped: ", mss->file_thp);
SEQ_PUT_DEC(" kB\nShared_Hugetlb: ", mss->shared_hugetlb);
seq_put_decimal_ull_width(m, " kB\nPrivate_Hugetlb: ",
mss->private_hugetlb >> 10, 7);
@@ -816,7 +816,7 @@ static int show_smap(struct seq_file *m, void *v)
__show_smap(m, &mss, false);
- seq_printf(m, "THPeligible: %d\n",
+ seq_printf(m, "THPeligible: %d\n",
transparent_hugepage_enabled(vma));
if (arch_pkeys_enabled())
