| /kernel/linux/linux-6.6/drivers/block/zram/ |
| H A D | zram_drv.c | 15 #define KMSG_COMPONENT "zram"
60 static void zram_free_page(struct zram *zram, size_t index);
61 static int zram_read_page(struct zram *zram, struct page *page, u32 index,
64 static inline bool init_done(struct zram *zram) in init_done() argument
66 return zram->disksize; in init_done()
69 static inline struct zram *dev_to_zram(struct device *dev) in dev_to_zram()
71 return (struct zram *)dev_to_dis in dev_to_zram()
74 zram_set_element(struct zram *zram, u32 index, unsigned long element) zram_set_element() argument
80 zram_get_element(struct zram *zram, u32 index) zram_get_element() argument
85 zram_allocated(struct zram *zram, u32 index) zram_allocated() argument
105 zram_set_priority(struct zram *zram, u32 index, u32 prio) zram_set_priority() argument
117 zram_get_priority(struct zram *zram, u32 index) zram_get_priority() argument
124 update_used_max(struct zram *zram, const unsigned long pages) update_used_max() argument
169 struct zram *zram = dev_to_zram(dev); initstate_show() local
181 struct zram *zram = dev_to_zram(dev); disksize_show() local
191 struct zram *zram = dev_to_zram(dev); mem_limit_store() local
209 struct zram *zram = dev_to_zram(dev); mem_used_max_store() local
229 mark_idle(struct zram *zram, ktime_t cutoff) mark_idle() argument
256 struct zram *zram = dev_to_zram(dev); idle_store() local
295 struct zram *zram = dev_to_zram(dev); writeback_limit_enable_store() local
316 struct zram *zram = dev_to_zram(dev); writeback_limit_enable_show() local
330 struct zram *zram = dev_to_zram(dev); writeback_limit_store() local
351 struct zram *zram = dev_to_zram(dev); writeback_limit_show() local
362 reset_bdev(struct zram *zram) reset_bdev() argument
384 struct zram *zram = dev_to_zram(dev); backing_dev_show() local
422 struct zram *zram = dev_to_zram(dev); backing_dev_store() local
501 alloc_block_bdev(struct zram *zram) alloc_block_bdev() argument
517 free_block_bdev(struct zram *zram, unsigned long blk_idx) free_block_bdev() argument
526 read_from_bdev_async(struct zram *zram, struct page *page, unsigned long entry, struct bio *parent) read_from_bdev_async() argument
545 struct zram *zram = dev_to_zram(dev); writeback_store() local
705 struct zram *zram; global() member
728 read_from_bdev_sync(struct zram *zram, struct page *page, unsigned long entry) read_from_bdev_sync() argument
745 read_from_bdev(struct zram *zram, struct page *page, unsigned long entry, struct bio *parent) read_from_bdev() argument
758 reset_bdev(struct zram *zram) reset_bdev() argument
759 read_from_bdev(struct zram *zram, struct page *page, unsigned long entry, struct bio *parent) read_from_bdev() argument
765 free_block_bdev(struct zram *zram, unsigned long blk_idx) free_block_bdev() argument
782 zram_accessed(struct zram *zram, u32 index) zram_accessed() argument
793 struct zram *zram = file->private_data; read_block_state() local
853 zram_debugfs_register(struct zram *zram) zram_debugfs_register() argument
864 zram_debugfs_unregister(struct zram *zram) zram_debugfs_unregister() argument
871 zram_accessed(struct zram *zram, u32 index) zram_accessed() argument
875 zram_debugfs_register(struct zram *zram) zram_debugfs_register() argument
876 zram_debugfs_unregister(struct zram *zram) zram_debugfs_unregister() argument
900 comp_algorithm_set(struct zram *zram, u32 prio, const char *alg) comp_algorithm_set() argument
909 __comp_algorithm_show(struct zram *zram, u32 prio, char *buf) __comp_algorithm_show() argument
920 __comp_algorithm_store(struct zram *zram, u32 prio, const char *buf) __comp_algorithm_store() argument
959 struct zram *zram = dev_to_zram(dev); comp_algorithm_show() local
969 struct zram *zram = dev_to_zram(dev); comp_algorithm_store() local
981 struct zram *zram = dev_to_zram(dev); recomp_algorithm_show() local
1001 struct zram *zram = dev_to_zram(dev); recomp_algorithm_store() local
1041 struct zram *zram = dev_to_zram(dev); compact_store() local
1058 struct zram *zram = dev_to_zram(dev); io_stat_show() local
1075 struct zram *zram = dev_to_zram(dev); mm_stat_show() local
1113 struct zram *zram = dev_to_zram(dev); bd_stat_show() local
1132 struct zram *zram = dev_to_zram(dev); debug_stat_show() local
1156 struct zram *zram = dev_to_zram(dev); group_show() local
1176 struct zram *zram = dev_to_zram(dev); group_store() local
1213 zram_meta_free(struct zram *zram, u64 disksize) zram_meta_free() argument
1229 zram_meta_alloc(struct zram *zram, u64 disksize) zram_meta_alloc() argument
1258 zram_free_page(struct zram *zram, size_t index) zram_free_page() argument
1318 zram_read_from_zspool(struct zram *zram, struct page *page, u32 index) zram_read_from_zspool() argument
1363 zram_read_page(struct zram *zram, struct page *page, u32 index, struct bio *parent) zram_read_page() argument
1409 zram_bvec_read_partial(struct zram *zram, struct bio_vec *bvec, u32 index, int offset) zram_bvec_read_partial() argument
1424 zram_bvec_read(struct zram *zram, struct bio_vec *bvec, u32 index, int offset, struct bio *bio) zram_bvec_read() argument
1432 zram_write_page(struct zram *zram, struct page *page, u32 index) zram_write_page() argument
1563 zram_bvec_write_partial(struct zram *zram, struct bio_vec *bvec, u32 index, int offset, struct bio *bio) zram_bvec_write_partial() argument
1581 zram_bvec_write(struct zram *zram, struct bio_vec *bvec, u32 index, int offset, struct bio *bio) zram_bvec_write() argument
1597 zram_recompress(struct zram *zram, u32 index, struct page *page, u32 threshold, u32 prio, u32 prio_max) zram_recompress() argument
1737 struct zram *zram = dev_to_zram(dev); recompress_store() local
1857 zram_bio_discard(struct zram *zram, struct bio *bio) zram_bio_discard() argument
1894 zram_bio_read(struct zram *zram, struct bio *bio) zram_bio_read() argument
1925 zram_bio_write(struct zram *zram, struct bio *bio) zram_bio_write() argument
1960 struct zram *zram = bio->bi_bdev->bd_disk->private_data; zram_submit_bio() local
1982 struct zram *zram; zram_slot_free_notify() local
1996 zram_destroy_comps(struct zram *zram) zram_destroy_comps() argument
2011 zram_reset_device(struct zram *zram) zram_reset_device() argument
2041 struct zram *zram = dev_to_zram(dev); disksize_store() local
2096 struct zram *zram; reset_store() local
2133 struct zram *zram = disk->private_data; zram_open() local
2213 struct zram *zram; zram_add() local
2296 zram_remove(struct zram *zram) zram_remove() argument
2375 struct zram *zram; hot_remove_store() local
[all...] |
| H A D | zram_drv.h | 38 * footprint small and thus squeeze size and zram pageflags into a flags
43 * We use BUILD_BUG_ON() to make sure that zram pageflags don't overflow.
58 /* Flags for zram pages (table[page_no].flags) */
60 /* zram slot is locked */
100 atomic64_t huge_pages_since; /* no. of huge pages since zram set up */
122 struct zram { struct
134 * the number of pages zram can consume for storing compressed data
147 * zram is claimed so open request will be failed
164 static inline int zram_slot_trylock(struct zram *zram, u3 argument
169 zram_slot_lock(struct zram *zram, u32 index) zram_slot_lock() argument
174 zram_slot_unlock(struct zram *zram, u32 index) zram_slot_unlock() argument
179 zram_get_handle(struct zram *zram, u32 index) zram_get_handle() argument
184 zram_set_handle(struct zram *zram, u32 index, unsigned long handle) zram_set_handle() argument
190 zram_test_flag(struct zram *zram, u32 index, enum zram_pageflags flag) zram_test_flag() argument
196 zram_set_flag(struct zram *zram, u32 index, enum zram_pageflags flag) zram_set_flag() argument
202 zram_clear_flag(struct zram *zram, u32 index, enum zram_pageflags flag) zram_clear_flag() argument
208 zram_get_obj_size(struct zram *zram, u32 index) zram_get_obj_size() argument
213 zram_set_obj_size(struct zram *zram, u32 index, size_t size) zram_set_obj_size() argument
233 zram_get_obj_size(struct zram *zram, u32 index) zram_get_obj_size() argument
238 zram_set_obj_size(struct zram *zram, u32 index, size_t size) zram_set_obj_size() argument
[all...] |
| H A D | Makefile | 2 zram-y := zcomp.o zram_drv.o
4 zram-$(CONFIG_ZRAM_GROUP) += zram_group/zram_group.o zram_group/zlist.o zram_group/group_writeback.o
6 obj-$(CONFIG_ZRAM) += zram.o
8 ccflags-$(CONFIG_ZRAM_GROUP) += -I$(srctree)/drivers/block/zram/zram_group/
|
| /kernel/linux/linux-5.10/drivers/block/zram/ |
| H A D | zram_drv.c | 15 #define KMSG_COMPONENT "zram"
62 static void zram_free_page(struct zram *zram, size_t index);
63 static int zram_bvec_read(struct zram *zram, struct bio_vec *bvec,
66 static inline bool init_done(struct zram *zram) in init_done() argument
68 return zram->disksize; in init_done()
71 static inline struct zram *dev_to_zram(struct device *dev) in dev_to_zram()
73 return (struct zram *)dev_to_dis in dev_to_zram()
76 zram_set_element(struct zram *zram, u32 index, unsigned long element) zram_set_element() argument
82 zram_get_element(struct zram *zram, u32 index) zram_get_element() argument
87 zram_allocated(struct zram *zram, u32 index) zram_allocated() argument
109 valid_io_request(struct zram *zram, sector_t start, unsigned int size) valid_io_request() argument
136 update_used_max(struct zram *zram, const unsigned long pages) update_used_max() argument
184 struct zram *zram = dev_to_zram(dev); initstate_show() local
196 struct zram *zram = dev_to_zram(dev); disksize_show() local
206 struct zram *zram = dev_to_zram(dev); mem_limit_store() local
224 struct zram *zram = dev_to_zram(dev); mem_used_max_store() local
243 struct zram *zram = dev_to_zram(dev); idle_store() local
277 struct zram *zram = dev_to_zram(dev); writeback_limit_enable_store() local
298 struct zram *zram = dev_to_zram(dev); writeback_limit_enable_show() local
312 struct zram *zram = dev_to_zram(dev); writeback_limit_store() local
333 struct zram *zram = dev_to_zram(dev); writeback_limit_show() local
344 reset_bdev(struct zram *zram) reset_bdev() argument
369 struct zram *zram = dev_to_zram(dev); backing_dev_show() local
407 struct zram *zram = dev_to_zram(dev); backing_dev_store() local
504 alloc_block_bdev(struct zram *zram) alloc_block_bdev() argument
520 free_block_bdev(struct zram *zram, unsigned long blk_idx) free_block_bdev() argument
541 read_from_bdev_async(struct zram *zram, struct bio_vec *bvec, unsigned long entry, struct bio *parent) read_from_bdev_async() argument
575 struct zram *zram = dev_to_zram(dev); writeback_store() local
731 struct zram *zram; global() member
741 struct zram *zram = zw->zram; zram_sync_read() local
753 read_from_bdev_sync(struct zram *zram, struct bio_vec *bvec, unsigned long entry, struct bio *bio) read_from_bdev_sync() argument
771 read_from_bdev_sync(struct zram *zram, struct bio_vec *bvec, unsigned long entry, struct bio *bio) read_from_bdev_sync() argument
779 read_from_bdev(struct zram *zram, struct bio_vec *bvec, unsigned long entry, struct bio *parent, bool sync) read_from_bdev() argument
789 reset_bdev(struct zram *zram) reset_bdev() argument
790 read_from_bdev(struct zram *zram, struct bio_vec *bvec, unsigned long entry, struct bio *parent, bool sync) read_from_bdev() argument
796 free_block_bdev(struct zram *zram, unsigned long blk_idx) free_block_bdev() argument
813 zram_accessed(struct zram *zram, u32 index) zram_accessed() argument
824 struct zram *zram = file->private_data; read_block_state() local
881 zram_debugfs_register(struct zram *zram) zram_debugfs_register() argument
892 zram_debugfs_unregister(struct zram *zram) zram_debugfs_unregister() argument
899 zram_accessed(struct zram *zram, u32 index) zram_accessed() argument
903 zram_debugfs_register(struct zram *zram) zram_debugfs_register() argument
904 zram_debugfs_unregister(struct zram *zram) zram_debugfs_unregister() argument
932 struct zram *zram = dev_to_zram(dev); comp_algorithm_show() local
944 struct zram *zram = dev_to_zram(dev); comp_algorithm_store() local
972 struct zram *zram = dev_to_zram(dev); compact_store() local
989 struct zram *zram = dev_to_zram(dev); io_stat_show() local
1007 struct zram *zram = dev_to_zram(dev); mm_stat_show() local
1044 struct zram *zram = dev_to_zram(dev); bd_stat_show() local
1063 struct zram *zram = dev_to_zram(dev); debug_stat_show() local
1087 struct zram *zram = dev_to_zram(dev); group_show() local
1106 struct zram *zram = dev_to_zram(dev); group_store() local
1143 zram_meta_free(struct zram *zram, u64 disksize) zram_meta_free() argument
1159 zram_meta_alloc(struct zram *zram, u64 disksize) zram_meta_alloc() argument
1188 zram_free_page(struct zram *zram, size_t index) zram_free_page() argument
1239 __zram_bvec_read(struct zram *zram, struct page *page, u32 index, struct bio *bio, bool partial_io) __zram_bvec_read() argument
1315 zram_bvec_read(struct zram *zram, struct bio_vec *bvec, u32 index, int offset, struct bio *bio) zram_bvec_read() argument
1348 __zram_bvec_write(struct zram *zram, struct bio_vec *bvec, u32 index, struct bio *bio) __zram_bvec_write() argument
1467 zram_bvec_write(struct zram *zram, struct bio_vec *bvec, u32 index, int offset, struct bio *bio) zram_bvec_write() argument
1513 zram_bio_discard(struct zram *zram, u32 index, int offset, struct bio *bio) zram_bio_discard() argument
1551 zram_bvec_rw(struct zram *zram, struct bio_vec *bvec, u32 index, int offset, unsigned int op, struct bio *bio) zram_bvec_rw() argument
1579 __zram_make_request(struct zram *zram, struct bio *bio) __zram_make_request() argument
1630 struct zram *zram = bio->bi_disk->private_data; zram_submit_bio() local
1649 struct zram *zram; zram_slot_free_notify() local
1668 struct zram *zram; zram_rw_page() local
1717 zram_reset_device(struct zram *zram) zram_reset_device() argument
1751 struct zram *zram = dev_to_zram(dev); disksize_store() local
1800 struct zram *zram; reset_store() local
1843 struct zram *zram; zram_open() local
1932 struct zram *zram; zram_add() local
2021 zram_remove(struct zram *zram) zram_remove() argument
2085 struct zram *zram; hot_remove_store() local
[all...] |
| H A D | zram_drv.h | 41 * zram is mainly used for memory efficiency so we want to keep memory
56 /* Flags for zram pages (table[page_no].flags) */
58 /* zram slot is locked */
108 struct zram { struct
120 * the number of pages zram can consume for storing compressed data
132 * zram is claimed so open request will be failed
150 static inline int zram_slot_trylock(struct zram *zram, u32 index) in zram_slot_trylock() argument
152 return bit_spin_trylock(ZRAM_LOCK, &zram->table[index].flags); in zram_slot_trylock()
155 static inline void zram_slot_lock(struct zram *zra argument
160 zram_slot_unlock(struct zram *zram, u32 index) zram_slot_unlock() argument
165 zram_get_handle(struct zram *zram, u32 index) zram_get_handle() argument
170 zram_set_handle(struct zram *zram, u32 index, unsigned long handle) zram_set_handle() argument
176 zram_test_flag(struct zram *zram, u32 index, enum zram_pageflags flag) zram_test_flag() argument
182 zram_set_flag(struct zram *zram, u32 index, enum zram_pageflags flag) zram_set_flag() argument
188 zram_clear_flag(struct zram *zram, u32 index, enum zram_pageflags flag) zram_clear_flag() argument
194 zram_get_obj_size(struct zram *zram, u32 index) zram_get_obj_size() argument
199 zram_set_obj_size(struct zram *zram, u32 index, size_t size) zram_set_obj_size() argument
219 zram_get_obj_size(struct zram *zram, u32 index) zram_get_obj_size() argument
224 zram_set_obj_size(struct zram *zram, u32 index, size_t size) zram_set_obj_size() argument
[all...] |
| H A D | Makefile | 2 zram-y := zcomp.o zram_drv.o
4 zram-$(CONFIG_ZRAM_GROUP) += zram_group/zram_group.o zram_group/zlist.o zram_group/group_writeback.o
6 obj-$(CONFIG_ZRAM) += zram.o
8 ccflags-$(CONFIG_ZRAM_GROUP) += -I$(srctree)/drivers/block/zram/zram_group/
|
| /kernel/linux/linux-5.10/drivers/block/zram/zram_group/ |
| H A D | group_writeback.c | 3 * drivers/block/zram/zram_group/group_writeback.c
26 static u16 zram_get_memcg_id(struct zram *zram, u32 index) in zram_get_memcg_id() argument
28 return (zram->table[index].flags & ZRAM_GRPID_MASK) >> ZRAM_SIZE_SHIFT; in zram_get_memcg_id()
31 static void zram_set_memcg_id(struct zram *zram, u32 index, u16 gid) in zram_set_memcg_id() argument
33 unsigned long old = zram->table[index].flags & (~ZRAM_GRPID_MASK); in zram_set_memcg_id()
35 zram->table[index].flags = old | ((u64)gid << ZRAM_SIZE_SHIFT); in zram_set_memcg_id()
39 static bool obj_can_wb(struct zram *zram, u3 argument
107 move_obj_to_hpio(struct zram *zram, u32 index, u16 gid, struct hpio *hpio, u32 offset) move_obj_to_hpio() argument
149 move_obj_from_hpio(struct zram *zram, int index, struct hpio *hpio) move_obj_from_hpio() argument
198 move_extent_from_hpio(struct zram *zram, struct hpio *hpio) move_extent_from_hpio() argument
220 struct zram *zram; global() member
227 struct zram *zram = priv->zram; write_endio() local
243 collect_objs(struct zram *zram, u16 gid, struct hpio *hpio, u32 ext_size) collect_objs() argument
263 write_one_extent(struct zram *zram, u16 gid) write_one_extent() argument
321 struct zram *zram = priv->zram; read_endio() local
339 read_one_extent(struct zram *zram, u32 eid, u16 gid) read_one_extent() argument
372 read_one_obj_sync(struct zram *zram, u32 index) read_one_obj_sync() argument
441 read_group_objs(struct zram *zram, u16 gid, u64 req_size) read_group_objs() argument
466 write_group_objs(struct zram *zram, u16 gid, u64 req_size) write_group_objs() argument
500 zram_group_fault_obj(struct zram *zram, u32 index) zram_group_fault_obj() argument
522 zram_group_track_obj(struct zram *zram, u32 index, struct mem_cgroup *memcg) zram_group_track_obj() argument
544 zram_group_untrack_obj(struct zram *zram, u32 index) zram_group_untrack_obj() argument
591 group_debug(struct zram *zram, u32 op, u32 index, u32 gid) group_debug() argument
611 group_obj_stats(struct zram *zram, u16 gid, int type) group_obj_stats() argument
685 register_zram_group(struct zram *zram) register_zram_group() argument
703 unregister_zram_group(struct zram *zram) unregister_zram_group() argument
716 zram_group_init(struct zram *zram, u32 nr_obj) zram_group_init() argument
730 zram_group_deinit(struct zram *zram) zram_group_deinit() argument
[all...] |
| /kernel/linux/linux-6.6/drivers/block/zram/zram_group/ |
| H A D | group_writeback.c | 3 * drivers/block/zram/zram_group/group_writeback.c
26 static u16 zram_get_memcg_id(struct zram *zram, u32 index) in zram_get_memcg_id() argument
28 return (zram->table[index].flags & ZRAM_GRPID_MASK) >> ZRAM_SIZE_SHIFT; in zram_get_memcg_id()
31 static void zram_set_memcg_id(struct zram *zram, u32 index, u16 gid) in zram_set_memcg_id() argument
33 unsigned long old = zram->table[index].flags & (~ZRAM_GRPID_MASK); in zram_set_memcg_id()
35 zram->table[index].flags = old | ((u64)gid << ZRAM_SIZE_SHIFT); in zram_set_memcg_id()
39 static bool obj_can_wb(struct zram *zram, u3 argument
107 move_obj_to_hpio(struct zram *zram, u32 index, u16 gid, struct hpio *hpio, u32 offset) move_obj_to_hpio() argument
149 move_obj_from_hpio(struct zram *zram, int index, struct hpio *hpio) move_obj_from_hpio() argument
198 move_extent_from_hpio(struct zram *zram, struct hpio *hpio) move_extent_from_hpio() argument
220 struct zram *zram; global() member
227 struct zram *zram = priv->zram; write_endio() local
243 collect_objs(struct zram *zram, u16 gid, struct hpio *hpio, u32 ext_size) collect_objs() argument
263 write_one_extent(struct zram *zram, u16 gid) write_one_extent() argument
321 struct zram *zram = priv->zram; read_endio() local
339 read_one_extent(struct zram *zram, u32 eid, u16 gid) read_one_extent() argument
372 read_one_obj_sync(struct zram *zram, u32 index) read_one_obj_sync() argument
441 read_group_objs(struct zram *zram, u16 gid, u64 req_size) read_group_objs() argument
466 write_group_objs(struct zram *zram, u16 gid, u64 req_size) write_group_objs() argument
500 zram_group_fault_obj(struct zram *zram, u32 index) zram_group_fault_obj() argument
522 zram_group_track_obj(struct zram *zram, u32 index, struct mem_cgroup *memcg) zram_group_track_obj() argument
544 zram_group_untrack_obj(struct zram *zram, u32 index) zram_group_untrack_obj() argument
591 group_debug(struct zram *zram, u32 op, u32 index, u32 gid) group_debug() argument
611 group_obj_stats(struct zram *zram, u16 gid, int type) group_obj_stats() argument
685 register_zram_group(struct zram *zram) register_zram_group() argument
703 unregister_zram_group(struct zram *zram) unregister_zram_group() argument
716 zram_group_init(struct zram *zram, u32 nr_obj) zram_group_init() argument
730 zram_group_deinit(struct zram *zram) zram_group_deinit() argument
[all...] |
| /kernel/linux/linux-5.10/tools/testing/selftests/zram/ |
| H A D | zram_lib.sh | 49 echo "zram cleanup"
52 swapoff /dev/zram$i
56 umount /dev/zram$i
60 echo 1 > /sys/block/zram${i}/reset
61 rm -rf zram$i
66 echo $i > /sys/class/zram-control/hot_remove
71 rmmod zram > /dev/null 2>&1
77 echo "create '$dev_num' zram device(s)"
79 # zram module loaded, new kernel
80 if [ -d "/sys/class/zram
[all...] |
| H A D | Makefile | 4 TEST_PROGS := zram.sh
|
| H A D | zram01.sh | 5 # Test creates several zram devices with different filesystems on them.
16 # Test will create the following number of zram devices:
18 # This is a list of parameters for zram devices.
22 # The zram sysfs node 'disksize' value can be either in bytes,
37 echo "fill zram$i..."
40 dd conv=notrunc if=/dev/zero of=zram${i}/file \
45 echo "zram$i can be filled with '$b' KB"
47 local mem_used_total=`awk '{print $3}' "/sys/block/zram$i/mm_stat"`
55 echo "zram compression ratio: $(echo "scale=2; $v / 100 " | bc):1: OK"
|
| /kernel/linux/linux-6.6/tools/testing/selftests/zram/ |
| H A D | zram_lib.sh | 49 echo "zram cleanup"
52 swapoff /dev/zram$i
56 umount /dev/zram$i
60 echo 1 > /sys/block/zram${i}/reset
61 rm -rf zram$i
66 echo $i > /sys/class/zram-control/hot_remove
71 rmmod zram > /dev/null 2>&1
77 echo "create '$dev_num' zram device(s)"
79 # zram module loaded, new kernel
80 if [ -d "/sys/class/zram
[all...] |
| H A D | Makefile | 4 TEST_PROGS := zram.sh
|
| H A D | zram01.sh | 5 # Test creates several zram devices with different filesystems on them.
16 # Test will create the following number of zram devices:
18 # This is a list of parameters for zram devices.
22 # The zram sysfs node 'disksize' value can be either in bytes,
37 echo "fill zram$i..."
40 dd conv=notrunc if=/dev/zero of=zram${i}/file \
45 echo "zram$i can be filled with '$b' KB"
47 local mem_used_total=`awk '{print $3}' "/sys/block/zram$i/mm_stat"`
55 echo "zram compression ratio: $(echo "scale=2; $v / 100 " | bc):1: OK"
|
| /kernel/linux/linux-6.6/drivers/block/ |
| H A D | Makefile | 35 obj-$(CONFIG_ZRAM) += zram/
|
| /kernel/linux/linux-5.10/drivers/block/ |
| H A D | Makefile | 39 obj-$(CONFIG_ZRAM) += zram/
|
| /kernel/linux/linux-5.10/mm/ |
| H A D | zswapd_control.c | 687 unsigned long zram; in memcg_eswap_info_show() local
702 zram = memcg_data_size(memcg, CACHE_SIZE) / SZ_1K; in memcg_eswap_info_show()
707 anon, file, zram, eswap); in memcg_eswap_info_show()
|
| /kernel/linux/linux-6.6/mm/ |
| H A D | zswapd_control.c | 688 unsigned long zram; in memcg_eswap_info_show() local
703 zram = memcg_data_size(memcg, CACHE_SIZE) / SZ_1K; in memcg_eswap_info_show()
708 anon, file, zram, eswap); in memcg_eswap_info_show()
|
| /kernel/linux/linux-5.10/tools/testing/selftests/ |
| H A D | Makefile | 70 TARGETS += zram
|
| /kernel/linux/linux-6.6/tools/testing/selftests/ |
| H A D | Makefile | 101 TARGETS += zram
|