Signed-off-by: Mike Rapoport <rppt@xxxxxxxxxxxxxxxxxx> --- mm/pagewalk.c | 1 + mm/process_vm_access.c | 2 ++ mm/vmscan.c | 1 + 3 files changed, 4 insertions(+) diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 23a3e415ac2c..8d2da5dec1e0 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -265,6 +265,7 @@ static int __walk_page_range(unsigned long start, unsigned long end, * pte_entry(), and/or hugetlb_entry(). If you don't set up for some of these * callbacks, the associated entries/pages are just ignored. * The return values of these callbacks are commonly defined like below: + * * - 0 : succeeded to handle the current entry, and if you don't reach the * end address yet, continue to walk. * - >0 : succeeded to handle the current entry, and return to the caller diff --git a/mm/process_vm_access.c b/mm/process_vm_access.c index 011edefd3c92..1a27c837f004 100644 --- a/mm/process_vm_access.c +++ b/mm/process_vm_access.c @@ -147,6 +147,7 @@ static int process_vm_rw_single_vec(unsigned long addr, * @riovcnt: size of rvec array * @flags: currently unused * @vm_write: 0 if reading from other process, 1 if writing to other process + * * Returns the number of bytes read/written or error code. May * return less bytes than expected if an error occurs during the copying * process. @@ -253,6 +254,7 @@ static ssize_t process_vm_rw_core(pid_t pid, struct iov_iter *iter, * @riovcnt: size of rvec array * @flags: currently unused * @vm_write: 0 if reading from other process, 1 if writing to other process + * * Returns the number of bytes read/written or error code. May * return less bytes than expected if an error occurs during the copying * process. diff --git a/mm/vmscan.c b/mm/vmscan.c index 47d5ced51f2d..8d01b095d97b 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -1606,6 +1606,7 @@ static unsigned long isolate_lru_pages(unsigned long nr_to_scan, * found will be decremented. * * Restrictions: + * * (1) Must be called with an elevated refcount on the page. This is a * fundamentnal difference from isolate_lru_pages (which is called * without a stable reference). -- 2.7.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
