The patch titled
Subject: mm: update comment describing tlb_gather_mmu
has been added to the -mm tree. Its filename is
mm-update-comment-describing-tlb_gather_mmu.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-update-comment-describing-tlb_gather_mmu.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-update-comment-describing-tlb_gather_mmu.patch
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------------------------------------------------------
From: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
Subject: mm: update comment describing tlb_gather_mmu
The comment describes @fullmm argument, but the function has no such
parameter.
Update the comment to match the code and convert it to kernel-doc markup.
Link: http://lkml.kernel.org/r/1512394531-2264-1-git-send-email-rppt@xxxxxxxxxxxxxxxxxx
Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff -puN mm/memory.c~mm-update-comment-describing-tlb_gather_mmu mm/memory.c
--- a/mm/memory.c~mm-update-comment-describing-tlb_gather_mmu
+++ a/mm/memory.c
@@ -400,10 +400,17 @@ void tlb_remove_table(struct mmu_gather
#endif /* CONFIG_HAVE_RCU_TABLE_FREE */
-/* tlb_gather_mmu
- * Called to initialize an (on-stack) mmu_gather structure for page-table
- * tear-down from @mm. The @fullmm argument is used when @mm is without
- * users and we're going to destroy the full address space (exit/execve).
+/**
+ * tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down
+ * @tlb: the mmu_gather structure to initialize
+ * @mm: the mm_struct of the target address space
+ * @start: start of the region that will be removed from the page-table
+ * @end: end of the region that will be removed from the page-table
+ *
+ * Called to initialize an (on-stack) mmu_gather structure for page-table
+ * tear-down from @mm. The @start and @end are set to 0 and -1
+ * respectively when @mm is without users and we're going to destroy
+ * the full address space (exit/execve).
*/
void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm,
unsigned long start, unsigned long end)
_
Patches currently in -mm which might be from rppt@xxxxxxxxxxxxxxxxxx are
mm-update-comment-describing-tlb_gather_mmu.patch
pids-introduce-find_get_task_by_vpid-helper.patch
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