| Message ID | 20250113093453.1932083-1-kirill.shutemov@linux.intel.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | mm: Remove PG_reclaim | expand |
On Mon, Jan 13, 2025 at 11:34:45AM +0200, Kirill A. Shutemov wrote:
> Use PG_dropbehind instead of PG_reclaim and remove PG_reclaim.
I was hoping we'd end up with the name PG_reclaim instead of the name
PG_dropbehind. PG_reclaim is a better name for this functionality.
On Mon, Jan 13, 2025 at 01:45:48PM +0000, Matthew Wilcox wrote: > On Mon, Jan 13, 2025 at 11:34:45AM +0200, Kirill A. Shutemov wrote: > > Use PG_dropbehind instead of PG_reclaim and remove PG_reclaim. > > I was hoping we'd end up with the name PG_reclaim instead of the name > PG_dropbehind. PG_reclaim is a better name for this functionality. I got burned by re-using the name with MAX_ORDER redefinition. I guess it is less risky as it is less used, but still... Anyway, it can be done with a patch on top of the patchset. We must get rid of current PG_reclaim first.
Use PG_dropbehind instead of PG_reclaim and remove PG_reclaim. After removing PG_relcaim, PG_readahead is exclusive user of the page flag bit. Kirill A. Shutemov (8): drm/i915/gem: Convert __shmem_writeback() to folios drm/i915/gem: Use PG_dropbehind instead of PG_reclaim mm/zswap: Use PG_dropbehind instead of PG_reclaim mm/swap: Use PG_dropbehind instead of PG_reclaim mm/vmscan: Use PG_dropbehind instead of PG_reclaim mm/vmscan: Use PG_dropbehind instead of PG_reclaim in shrink_folio_list() mm/mglru: Check PG_dropcache instead of PG_reclaim in lru_gen_folio_seq() mm: Remove PG_reclaim drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 18 ++++----- fs/fuse/dev.c | 2 +- fs/proc/page.c | 2 +- include/linux/mm_inline.h | 4 +- include/linux/page-flags.h | 15 +++----- include/trace/events/mmflags.h | 2 +- include/uapi/linux/kernel-page-flags.h | 2 +- mm/filemap.c | 12 ------ mm/migrate.c | 10 +---- mm/page-writeback.c | 16 +------- mm/page_io.c | 15 +++----- mm/swap.c | 24 +----------- mm/vmscan.c | 46 ++++++----------------- mm/zswap.c | 4 +- tools/mm/page-types.c | 8 +--- 15 files changed, 41 insertions(+), 139 deletions(-)