[GIT PULL] exfat fixes for 5.7-rc3

["Namjae Jeon" <namjae.jeon@samsung.com>]

Hi Linus,

This is exfat fixes pull request for v5.7-rc3. I add description of
this pull request on below. Please pull exfat with following fixes.

Thanks!

The following changes since commit ae83d0b416db002fe95601e7f97f64b59514d936:

  Linux 5.7-rc2 (2020-04-19 14:35:30 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git tags/for-5.7-rc3

for you to fetch changes up to 81df1ad40644b706a1cdbd28a1471f9f0c0ea3e8:

  exfat: truncate atimes to 2s granularity (2020-04-22 20:14:06 +0900)

----------------------------------------------------------------
Description for this pull request:
- several bug fixes(broken discard mount option, remount failure, memory leak)
- add missing MODULE_ALIAS_FS for automatically loading exfat module.
- set s_time_gran and truncate atime with exfat timestamp granularity.

----------------------------------------------------------------
Eric Sandeen (2):
      exfat: properly set s_time_gran
      exfat: truncate atimes to 2s granularity

Pali Rohár (1):
      exfat: Fix discard support

Tetsuhiro Kohada (2):
      exfat: Unify access to the boot sector
      exfat: remove 'bps' mount-option

Thomas Backlund (1):
      exfat: add missing MODULE_ALIAS_FS()

fs/exfat/balloc.c   |  3 ---
 fs/exfat/exfat_fs.h |  1 +
 fs/exfat/file.c     |  2 ++
 fs/exfat/misc.c     | 14 +++++++++++++-
 fs/exfat/namei.c    |  7 +++++++
 fs/exfat/super.c    | 53 ++++++++++++++++++++++-------------------------------
 6 files changed, 45 insertions(+), 35 deletions(-)