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(parent: 1ded51a) | patch
exfat: add support ioctl and FITRIM function
authorHyeongseok Kim <hyeongseok@gmail.com>
Thu, 4 Mar 2021 00:20:35 +0000 (09:20 +0900)
committerNamjae Jeon <namjae.jeon@samsung.com>
Tue, 27 Apr 2021 11:45:06 +0000 (20:45 +0900)
commit68c1606f01d17f9d72f4382221a16e730411af4b
treecd003a28a9c79d4bab576e743fc1dea11467ff0btree | snapshot
parent1ded51a95e31f64d42453d9e0fbf16db56b64a52commit | diff
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>
fs/exfat/balloc.c diff | blob | history
fs/exfat/dir.c diff | blob | history
fs/exfat/exfat_fs.h diff | blob | history
fs/exfat/file.c diff | blob | history
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