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.shi@xxxxxxxxxxxxxxxxx>
Signed-off-by: Michal Koutný <mkoutny@xxxxxxxx> --- 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())
