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654762df2e
linux/fs/exfat
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Hyeongseok Kim 654762df2e exfat: add support ioctl and FITRIM function 
Add FITRIM ioctl to enable discarding unused blocks while mounted.
As current exFAT doesn't have generic ioctl handler, add empty ioctl
function first, and add FITRIM handler.

Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Acked-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2021-04-27 20:45:06 +09:00
..
balloc.c exfat: add support ioctl and FITRIM function 2021-04-27 20:45:06 +09:00
cache.c exfat: fix use of uninitialized spinlock on error path 2020-10-07 14:27:13 +09:00
dir.c exfat: add support ioctl and FITRIM function 2021-04-27 20:45:06 +09:00
exfat_fs.h exfat: add support ioctl and FITRIM function 2021-04-27 20:45:06 +09:00
exfat_raw.h exfat: fix shift-out-of-bounds in exfat_fill_super() 2021-02-22 09:55:13 +09:00
fatent.c exfat: introduce bitmap_lock for cluster bitmap access 2021-04-27 20:45:06 +09:00
file.c exfat: add support ioctl and FITRIM function 2021-04-27 20:45:06 +09:00
inode.c exfat: remove 'rwoffset' in exfat_inode_info 2020-10-22 08:29:11 +09:00
Kconfig exfat: Improve wording of EXFAT_DEFAULT_IOCHARSET config option 2020-06-09 16:48:39 +09:00
Makefile exfat: add Kconfig and Makefile 2020-03-05 21:00:40 -05:00
misc.c exfat: write multiple sectors at once 2020-08-12 08:31:11 +09:00
namei.c fs: make helpers idmap mount aware 2021-01-24 14:27:20 +01:00
nls.c exfat: Avoid allocating upcase table using kcalloc() 2020-12-22 12:31:17 +09:00
super.c exfat: introduce bitmap_lock for cluster bitmap access 2021-04-27 20:45:06 +09:00