Subject: [merged] fs-cachefiles-use-add_to_page_cache_lru.patch removed from -mm tree To: hannes@xxxxxxxxxxx,aarcange@xxxxxxxxxx,bob.liu@xxxxxxxxxx,david@xxxxxxxxxxxxx,dhowells@xxxxxxxxxx,gthelen@xxxxxxxxxx,hch@xxxxxxxxxxxxx,hughd@xxxxxxxxxx,jack@xxxxxxx,klamm@xxxxxxxxxxxxxx,kosaki.motohiro@xxxxxxxxxxxxxx,metin@xxxxxxxxxxxxx,mgorman@xxxxxxx,minchan@xxxxxxxxxx,ozgun@xxxxxxxxxxxxx,peterz@xxxxxxxxxxxxx,riel@xxxxxxxxxx,rmallon@xxxxxxxxx,semenzato@xxxxxxxxxx,tj@xxxxxxxxxx,vbabka@xxxxxxx,walken@xxxxxxxxxx,mm-commits@xxxxxxxxxxxxxxx From: akpm@xxxxxxxxxxxxxxxxxxxx Date: Fri, 04 Apr 2014 12:31:17 -0700 The patch titled Subject: fs: cachefiles: use add_to_page_cache_lru() has been removed from the -mm tree. Its filename was fs-cachefiles-use-add_to_page_cache_lru.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ From: Johannes Weiner <hannes@xxxxxxxxxxx> Subject: fs: cachefiles: use add_to_page_cache_lru() This code used to have its own lru cache pagevec up until a0b8cab3 ("mm: remove lru parameter from __pagevec_lru_add and remove parts of pagevec API"). Now it's just add_to_page_cache() followed by lru_cache_add(), might as well use add_to_page_cache_lru() directly. Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Reviewed-by: Rik van Riel <riel@xxxxxxxxxx> Reviewed-by: Minchan Kim <minchan@xxxxxxxxxx> Cc: Andrea Arcangeli <aarcange@xxxxxxxxxx> Cc: Bob Liu <bob.liu@xxxxxxxxxx> Cc: Christoph Hellwig <hch@xxxxxxxxxxxxx> Cc: Dave Chinner <david@xxxxxxxxxxxxx> Cc: Greg Thelen <gthelen@xxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> Cc: Jan Kara <jack@xxxxxxx> Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> Cc: Luigi Semenzato <semenzato@xxxxxxxxxx> Cc: Mel Gorman <mgorman@xxxxxxx> Cc: Metin Doslu <metin@xxxxxxxxxxxxx> Cc: Michel Lespinasse <walken@xxxxxxxxxx> Cc: Ozgun Erdogan <ozgun@xxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Roman Gushchin <klamm@xxxxxxxxxxxxxx> Cc: Ryan Mallon <rmallon@xxxxxxxxx> Cc: Tejun Heo <tj@xxxxxxxxxx> Cc: Vlastimil Babka <vbabka@xxxxxxx> Cc: David Howells <dhowells@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/cachefiles/rdwr.c | 33 +++++++++++++-------------------- 1 file changed, 13 insertions(+), 20 deletions(-) diff -puN fs/cachefiles/rdwr.c~fs-cachefiles-use-add_to_page_cache_lru fs/cachefiles/rdwr.c --- a/fs/cachefiles/rdwr.c~fs-cachefiles-use-add_to_page_cache_lru +++ a/fs/cachefiles/rdwr.c @@ -265,24 +265,22 @@ static int cachefiles_read_backing_file_ goto nomem_monitor; } - ret = add_to_page_cache(newpage, bmapping, - netpage->index, cachefiles_gfp); + ret = add_to_page_cache_lru(newpage, bmapping, + netpage->index, cachefiles_gfp); if (ret == 0) goto installed_new_backing_page; if (ret != -EEXIST) goto nomem_page; } - /* we've installed a new backing page, so now we need to add it - * to the LRU list and start it reading */ + /* we've installed a new backing page, so now we need to start + * it reading */ installed_new_backing_page: _debug("- new %p", newpage); backpage = newpage; newpage = NULL; - lru_cache_add_file(backpage); - read_backing_page: ret = bmapping->a_ops->readpage(NULL, backpage); if (ret < 0) @@ -510,24 +508,23 @@ static int cachefiles_read_backing_file( goto nomem; } - ret = add_to_page_cache(newpage, bmapping, - netpage->index, cachefiles_gfp); + ret = add_to_page_cache_lru(newpage, bmapping, + netpage->index, + cachefiles_gfp); if (ret == 0) goto installed_new_backing_page; if (ret != -EEXIST) goto nomem; } - /* we've installed a new backing page, so now we need to add it - * to the LRU list and start it reading */ + /* we've installed a new backing page, so now we need + * to start it reading */ installed_new_backing_page: _debug("- new %p", newpage); backpage = newpage; newpage = NULL; - lru_cache_add_file(backpage); - reread_backing_page: ret = bmapping->a_ops->readpage(NULL, backpage); if (ret < 0) @@ -538,8 +535,8 @@ static int cachefiles_read_backing_file( monitor_backing_page: _debug("- monitor add"); - ret = add_to_page_cache(netpage, op->mapping, netpage->index, - cachefiles_gfp); + ret = add_to_page_cache_lru(netpage, op->mapping, + netpage->index, cachefiles_gfp); if (ret < 0) { if (ret == -EEXIST) { page_cache_release(netpage); @@ -549,8 +546,6 @@ static int cachefiles_read_backing_file( goto nomem; } - lru_cache_add_file(netpage); - /* install a monitor */ page_cache_get(netpage); monitor->netfs_page = netpage; @@ -613,8 +608,8 @@ static int cachefiles_read_backing_file( backing_page_already_uptodate: _debug("- uptodate"); - ret = add_to_page_cache(netpage, op->mapping, netpage->index, - cachefiles_gfp); + ret = add_to_page_cache_lru(netpage, op->mapping, + netpage->index, cachefiles_gfp); if (ret < 0) { if (ret == -EEXIST) { page_cache_release(netpage); @@ -631,8 +626,6 @@ static int cachefiles_read_backing_file( fscache_mark_page_cached(op, netpage); - lru_cache_add_file(netpage); - /* the netpage is unlocked and marked up to date here */ fscache_end_io(op, netpage, 0); page_cache_release(netpage); _ Patches currently in -mm which might be from hannes@xxxxxxxxxxx are origin.patch pagewalk-update-page-table-walker-core.patch pagewalk-add-walk_page_vma.patch smaps-redefine-callback-functions-for-page-table-walker.patch clear_refs-redefine-callback-functions-for-page-table-walker.patch pagemap-redefine-callback-functions-for-page-table-walker.patch numa_maps-redefine-callback-functions-for-page-table-walker.patch memcg-redefine-callback-functions-for-page-table-walker.patch arch-powerpc-mm-subpage-protc-use-walk_page_vma-instead-of-walk_page_range.patch pagewalk-remove-argument-hmask-from-hugetlb_entry.patch mempolicy-apply-page-table-walker-on-queue_pages_range.patch mm-revert-thp-make-madv_hugepage-check-for-mm-def_flags.patch mm-thp-add-vm_init_def_mask-and-prctl_thp_disable.patch exec-kill-the-unnecessary-mm-def_flags-setting-in-load_elf_binary.patch fork-collapse-copy_flags-into-copy_process.patch mm-mempolicy-rename-slab_node-for-clarity.patch mm-mempolicy-remove-per-process-flag.patch res_counter-remove-interface-for-locked-charging-and-uncharging.patch mm-vmallocc-enhance-vm_map_ram-comment.patch mm-vmallocc-enhance-vm_map_ram-comment-fix.patch mm-memcg-remove-unnecessary-preemption-disabling.patch mm-memcg-remove-mem_cgroup_move_account_page_stat.patch mm-memcg-inline-mem_cgroup_charge_common.patch mm-memcg-push-mm-handling-out-to-page-cache-charge-function.patch memcg-remove-unnecessary-mm-check-from-try_get_mem_cgroup_from_mm.patch memcg-get_mem_cgroup_from_mm.patch memcg-get_mem_cgroup_from_mm-fix.patch memcg-do-not-replicate-get_mem_cgroup_from_mm-in-__mem_cgroup_try_charge.patch memcg-sanitize-__mem_cgroup_try_charge-call-protocol.patch memcg-sanitize-__mem_cgroup_try_charge-call-protocol-fix.patch memcg-rename-high-level-charging-functions.patch mm-page_alloc-spill-to-remote-nodes-before-waking-kswapd.patch linux-next.patch memcg-slab-never-try-to-merge-memcg-caches.patch memcg-slab-cleanup-memcg-cache-creation.patch memcg-slab-separate-memcg-vs-root-cache-creation-paths.patch memcg-slab-unregister-cache-from-memcg-before-starting-to-destroy-it.patch memcg-slab-do-not-destroy-children-caches-if-parent-has-aliases.patch slub-adjust-memcg-caches-when-creating-cache-alias.patch slub-rework-sysfs-layout-for-memcg-caches.patch debugging-keep-track-of-page-owners.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html