search for: 1235,11

...); > > first_page->freelist = location_to_obj(first_page, 0); > - /* Maximum number of objects we can store in this zspage */ > - first_page->objects = class->pages_per_zspage * PAGE_SIZE / class->size; > - > error = 0; /* Success */ > > cleanup: > @@ -1235,11 +1232,11 @@ static bool can_merge(struct size_class *prev, int size, int pages_per_zspage) > return true; > } > > -static bool zspage_full(struct page *first_page) > +static bool zspage_full(struct size_class *class, struct page *first_page) > { > VM_BUG_ON_PAGE(!i...

...); > > first_page->freelist = location_to_obj(first_page, 0); > - /* Maximum number of objects we can store in this zspage */ > - first_page->objects = class->pages_per_zspage * PAGE_SIZE / class->size; > - > error = 0; /* Success */ > > cleanup: > @@ -1235,11 +1232,11 @@ static bool can_merge(struct size_class *prev, int size, int pages_per_zspage) > return true; > } > > -static bool zspage_full(struct page *first_page) > +static bool zspage_full(struct size_class *class, struct page *first_page) > { > VM_BUG_ON_PAGE(!i...

...gfp_t flags) init_zspage(class, first_page); first_page->freelist = location_to_obj(first_page, 0); - /* Maximum number of objects we can store in this zspage */ - first_page->objects = class->pages_per_zspage * PAGE_SIZE / class->size; - error = 0; /* Success */ cleanup: @@ -1235,11 +1232,11 @@ static bool can_merge(struct size_class *prev, int size, int pages_per_zspage) return true; } -static bool zspage_full(struct page *first_page) +static bool zspage_full(struct size_class *class, struct page *first_page) { VM_BUG_ON_PAGE(!is_first_page(first_page), first_page)...

...gs) init_zspage(class, first_page); first_page->freelist = location_to_obj(first_page, 0); - /* Maximum number of objects we can store in this zspage */ - first_page->objects = class->pages_per_zspage * PAGE_SIZE / class->size; - error = 0; /* Success */ cleanup: @@ -1238,11 +1235,11 @@ static bool can_merge(struct size_class *prev, int size, int pages_per_zspage) return true; } -static bool zspage_full(struct page *first_page) +static bool zspage_full(struct size_class *class, struct page *first_page) { VM_BUG_ON_PAGE(!is_first_page(first_page), first_page); - ret...

...t;freelist = location_to_obj(first_page, 0); > >- /* Maximum number of objects we can store in this zspage */ > >- first_page->objects = class->pages_per_zspage * PAGE_SIZE / class->size; > >- > > error = 0; /* Success */ > > > > cleanup: > >@@ -1235,11 +1232,11 @@ static bool can_merge(struct size_class *prev, int size, int pages_per_zspage) > > return true; > > } > > > >-static bool zspage_full(struct page *first_page) > >+static bool zspage_full(struct size_class *class, struct page *first_page) > > {...

Recently, I got many reports about perfermance degradation in embedded system(Android mobile phone, webOS TV and so on) and failed to fork easily. The problem was fragmentation caused by zram and GPU driver pages. Their pages cannot be migrated so compaction cannot work well, either so reclaimer ends up shrinking all of working set pages. It made system very slow and even to fail to fork easily.

Recently, I got many reports about perfermance degradation in embedded system(Android mobile phone, webOS TV and so on) and failed to fork easily. The problem was fragmentation caused by zram and GPU driver pages. Their pages cannot be migrated so compaction cannot work well, either so reclaimer ends up shrinking all of working set pages. It made system very slow and even to fail to fork easily.

...+ pde[APTDPTDI] = 0; + pmap_kremove((vm_offset_t) pmap->pm_pdir); + } + + if (pmap->pm_ptphint && (pmap->pm_ptphint->pindex == p->pindex)) + pmap->pm_ptphint = NULL; + + p->wire_count--; + cnt.v_wire_count--; + vm_page_free_zero(p); + return 1; } /* @@ -1148,10 +1235,11 @@ * mapped correctly. */ static vm_page_t -_pmap_allocpte(pmap_t pmap, unsigned ptepindex) +_pmap_allocpte(pmap, ptepindex) + pmap_t pmap; + unsigned ptepindex; { - vm_offset_t pteva; - vm_paddr_t ptepa; + vm_offset_t pteva, ptepa; vm_page_t m; /* @@ -1181,7 +1269,8 @@ pmap->pm...

Recently, I got many reports about perfermance degradation in embedded system(Android mobile phone, webOS TV and so on) and failed to fork easily. The problem was fragmentation caused by zram and GPU driver pages. Their pages cannot be migrated so compaction cannot work well, either so reclaimer ends up shrinking all of working set pages. It made system very slow and even to fail to fork easily.

Recently, I got many reports about perfermance degradation in embedded system(Android mobile phone, webOS TV and so on) and failed to fork easily. The problem was fragmentation caused by zram and GPU driver pages. Their pages cannot be migrated so compaction cannot work well, either so reclaimer ends up shrinking all of working set pages. It made system very slow and even to fail to fork easily.

Recently, I got many reports about perfermance degradation in embedded system(Android mobile phone, webOS TV and so on) and failed to fork easily. The problem was fragmentation caused by zram and GPU driver pages. Their pages cannot be migrated so compaction cannot work well, either so reclaimer ends up shrinking all of working set pages. It made system very slow and even to fail to fork easily.

Recently, I got many reports about perfermance degradation in embedded system(Android mobile phone, webOS TV and so on) and failed to fork easily. The problem was fragmentation caused by zram and GPU driver pages. Their pages cannot be migrated so compaction cannot work well, either so reclaimer ends up shrinking all of working set pages. It made system very slow and even to fail to fork easily.