Auke Kok 69de6d7a74 Check for zero len in scoutfs_data_wait_check ...

We consistently enter scoutfs_data_wait_check when len == 0 from
scoutfs_aio_write() which directly passes the i_size_read() value,
and for cases where we `echo >> $FILE` this is always reached.

This can cause the wrapping check to fail since `0 + (0 - 1) < 0` which
triggers the WARN_ON_ONCE wrap check that needs updating to allow
certain operations on huge files.

More importantly we can just omit all these checks if `len == 0` anyway,
since they should always succeed and never should require taking all the
locks.

Signed-off-by: Auke Kok <auke.kok@versity.com>

2024-10-03 12:41:05 -07:00

..

src

Check for zero len in scoutfs_data_wait_check

2024-10-03 12:41:05 -07:00

.gitignore

scoutfs: update rpm building infrastructure

2018-09-14 15:07:10 -07:00

Makefile

Capture git info at spec creation time, pass into make

2024-02-05 15:44:10 -08:00

scoutfs-kmod.spec.in

Assume el9 is the same as el8 for rpmbuild purposes.

2024-10-03 12:41:05 -07:00