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Searched refs:disksize (Results 1 – 5 of 5) sorted by relevance

/linux-6.3-rc2/drivers/block/zram/
A Dzram_drv.c78 return zram->disksize; in init_done()
192 bound = zram->disksize >> SECTOR_SHIFT; in valid_io_request()
1301 num_pages = disksize >> PAGE_SHIFT; in zram_meta_alloc()
2104 zram->disksize = 0; in zram_reset_device()
2116 u64 disksize; in disksize_store() local
2122 disksize = memparse(buf, NULL); in disksize_store()
2123 if (!disksize) in disksize_store()
2133 disksize = PAGE_ALIGN(disksize); in disksize_store()
2154 zram->disksize = disksize; in disksize_store()
2162 zram_meta_free(zram, disksize); in disksize_store()
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A Dzram_drv.h124 u64 disksize; /* bytes */ member
/linux-6.3-rc2/Documentation/admin-guide/blockdev/
A Dzram.rst118 Set disk size by writing the value to sysfs node 'disksize'.
122 # Initialize /dev/zram0 with 50MB disksize
123 echo $((50*1024*1024)) > /sys/block/zram0/disksize
126 echo 256K > /sys/block/zram0/disksize
127 echo 512M > /sys/block/zram0/disksize
128 echo 1G > /sys/block/zram0/disksize
196 disksize RW show and set the device's disk size
303 resets the disksize to zero. You must set the disksize again
318 before disksize setting. It supports only partitions at this moment.
/linux-6.3-rc2/Documentation/ABI/testing/
A Dsysfs-block-zram1 What: /sys/block/zram<id>/disksize
5 The disksize file is read-write and specifies the disk size
/linux-6.3-rc2/fs/ext4/
A Dinode.c2464 loff_t disksize; in mpage_map_and_submit_extent() local
2523 disksize = ((loff_t)mpd->first_page) << PAGE_SHIFT; in mpage_map_and_submit_extent()
2524 if (disksize > READ_ONCE(EXT4_I(inode)->i_disksize)) { in mpage_map_and_submit_extent()
2530 if (disksize > i_size) in mpage_map_and_submit_extent()
2531 disksize = i_size; in mpage_map_and_submit_extent()
2532 if (disksize > EXT4_I(inode)->i_disksize) in mpage_map_and_submit_extent()
2533 EXT4_I(inode)->i_disksize = disksize; in mpage_map_and_submit_extent()

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