This is for adding FITRIM ioctl functionality to exFAT filesystem. To do that, add generic ioctl function and FITRIM handler. Changelog ========= v2->v3: - Remove unnecessary local variable - Merge all changes to a single patch v1->v2: - Change variable declaration order as reverse tree style. - Return -EOPNOTSUPP from sb_issue_discard() just as it is. - Remove cond_resched() in while loop. - Move ioctl related code into it's helper function. Hyeongseok Kim (1): exfat: add support ioctl and FITRIM function fs/exfat/balloc.c | 81 +++++++++++++++++++++++++++++++++++++++++++++ fs/exfat/dir.c | 5 +++ fs/exfat/exfat_fs.h | 4 +++ fs/exfat/file.c | 53 +++++++++++++++++++++++++++++ 4 files changed, 143 insertions(+) -- 2.27.0.83.g0313f36
