mm-prevent-gup_fast-from-racing-with-cow-during-fork-checkpatch-fixes

WARNING: Unknown commit id '70e806e4e645', maybe rebased or not pulled?
#4:
Since commit 70e806e ("mm: Do early cow for pinned pages during

WARNING: Unknown commit id 'f3c64eda3e50', maybe rebased or not pulled?
torvalds#34:
problems (and was missing a barrrier), see commit f3c64ed ("mm: avoid

WARNING: Unknown commit id 'f3c64eda3e50', maybe rebased or not pulled?
torvalds#46:
Fixes: f3c64ed ("mm: avoid early COW write protect games during fork()")

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
torvalds#136: FILE: mm/gup.c:2687:
+	unsigned seq;

WARNING: Block comments should align the * on each line
torvalds#191: FILE: mm/memory.c:1180:
+		 * lockdep complaining about preemptibility.
+		*/

total: 0 errors, 5 warnings, 109 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

./patches/mm-prevent-gup_fast-from-racing-with-cow-during-fork.patch has style problems, please review.

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.

Please run checkpatch prior to sending patches

Cc: Jason Gunthorpe <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Stephen Rothwell <[email protected]>

mm/memory.c

@@ -1177,7 +1177,7 @@ copy_page_range(struct vm_area_struct *dst_vma, struct vm_area_struct *src_vma)
 		 *
 		 * Use the raw variant of the seqcount_t write API to avoid
 		 * lockdep complaining about preemptibility.
-		*/
+		 */
 		mmap_assert_write_locked(src_mm);
 		raw_write_seqcount_begin(&src_mm->write_protect_seq);
 	}