Searched refs:zram (Results 1 – 11 of 11) sorted by relevance
40 static struct zram *zram_devices;59 struct zram *zram = dev_to_zram(d); \63 (u64)atomic64_read(&zram->stats.name)); \67 static inline bool init_done(struct zram *zram) in init_done() argument69 return zram->disksize; in init_done()72 static inline struct zram *dev_to_zram(struct device *dev) in dev_to_zram()74 return (struct zram *)dev_to_disk(dev)->private_data; in dev_to_zram()81 struct zram *zram = dev_to_zram(dev); in compact_store() local84 down_read(&zram->init_lock); in compact_store()85 if (!init_done(zram)) { in compact_store()[all …]
1 zram-y := zcomp_lzo.o zcomp.o zram_drv.o3 zram-$(CONFIG_ZRAM_LZ4_COMPRESS) += zcomp_lz4.o5 obj-$(CONFIG_ZRAM) += zram.o
102 struct zram { struct
16 See zram.txt for more information.
1 What: /sys/block/zram<id>/num_reads7 Now accessible via zram<id>/stat node.9 What: /sys/block/zram<id>/num_writes15 Now accessible via zram<id>/stat node.17 What: /sys/block/zram<id>/invalid_io23 Now accessible via zram<id>/io_stat node.25 What: /sys/block/zram<id>/failed_reads31 Now accessible via zram<id>/io_stat node.33 What: /sys/block/zram<id>/failed_writes39 Now accessible via zram<id>/io_stat node.[all …]
1 What: /sys/block/zram<id>/disksize10 What: /sys/block/zram<id>/initstate17 What: /sys/block/zram<id>/reset25 What: /sys/block/zram<id>/num_reads32 What: /sys/block/zram<id>/num_writes39 What: /sys/block/zram<id>/invalid_io46 What: /sys/block/zram<id>/failed_reads53 What: /sys/block/zram<id>/failed_writes60 What: /sys/block/zram<id>/max_comp_streams68 What: /sys/block/zram<id>/comp_algorithm[all …]
1 zram: Compressed RAM based block devices6 The zram module creates RAM based block devices named /dev/zram<id>12 Statistics for individual zram devices are exported through sysfs nodes at13 /sys/block/zram<id>/17 Following shows a typical sequence of steps for using zram.20 modprobe zram num_devices=421 This creates 4 devices: /dev/zram{0,1,2,3}73 There is little point creating a zram of greater than twice the size of memory74 since we expect a 2:1 compression ratio. Note that zram uses about 0.1% of the75 size of the disk when not in use so a huge zram is wasteful.[all …]
46 obj-$(CONFIG_ZRAM) += zram/
111 source "drivers/block/zram/Kconfig"
4 This allocator is designed for use with zram. Thus, the allocator is
11077 F: drivers/block/zram/11078 F: Documentation/blockdev/zram.txt