* Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx> [250812 11:47]:
> As part of the effort to move to mm->flags becoming a bitmap field, convert
> existing users to making use of the mm_flags_*() accessors which will, when
> the conversion is complete, be the only means of accessing mm_struct flags.
>
> No functional change intended.
>
> Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
Reviewed-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
> ---
> arch/s390/mm/mmap.c | 4 ++--
> arch/sparc/kernel/sys_sparc_64.c | 4 ++--
> arch/x86/mm/mmap.c | 4 ++--
> 3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/arch/s390/mm/mmap.c b/arch/s390/mm/mmap.c
> index 40a526d28184..c884b580eb5e 100644
> --- a/arch/s390/mm/mmap.c
> +++ b/arch/s390/mm/mmap.c
> @@ -182,10 +182,10 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
> */
> if (mmap_is_legacy(rlim_stack)) {
> mm->mmap_base = mmap_base_legacy(random_factor);
> - clear_bit(MMF_TOPDOWN, &mm->flags);
> + mm_flags_clear(MMF_TOPDOWN, mm);
> } else {
> mm->mmap_base = mmap_base(random_factor, rlim_stack);
> - set_bit(MMF_TOPDOWN, &mm->flags);
> + mm_flag_set(MMF_TOPDOWN, mm);
> }
> }
>
> diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
> index c5a284df7b41..785e9909340f 100644
> --- a/arch/sparc/kernel/sys_sparc_64.c
> +++ b/arch/sparc/kernel/sys_sparc_64.c
> @@ -309,7 +309,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
> gap == RLIM_INFINITY ||
> sysctl_legacy_va_layout) {
> mm->mmap_base = TASK_UNMAPPED_BASE + random_factor;
> - clear_bit(MMF_TOPDOWN, &mm->flags);
> + mm_flags_clear(MMF_TOPDOWN, mm);
> } else {
> /* We know it's 32-bit */
> unsigned long task_size = STACK_TOP32;
> @@ -320,7 +320,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
> gap = (task_size / 6 * 5);
>
> mm->mmap_base = PAGE_ALIGN(task_size - gap - random_factor);
> - set_bit(MMF_TOPDOWN, &mm->flags);
> + mm_flags_set(MMF_TOPDOWN, mm);
> }
> }
>
> diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c
> index 5ed2109211da..708f85dc9380 100644
> --- a/arch/x86/mm/mmap.c
> +++ b/arch/x86/mm/mmap.c
> @@ -122,9 +122,9 @@ static void arch_pick_mmap_base(unsigned long *base, unsigned long *legacy_base,
> void arch_pick_mmap_layout(struct mm_struct *mm, struct rlimit *rlim_stack)
> {
> if (mmap_is_legacy())
> - clear_bit(MMF_TOPDOWN, &mm->flags);
> + mm_flags_clear(MMF_TOPDOWN, mm);
> else
> - set_bit(MMF_TOPDOWN, &mm->flags);
> + mm_flags_set(MMF_TOPDOWN, mm);
>
> arch_pick_mmap_base(&mm->mmap_base, &mm->mmap_legacy_base,
> arch_rnd(mmap64_rnd_bits), task_size_64bit(0),
> --
> 2.50.1
>
