On Tue, 30 Apr 2019 at 23:54, Abhi Das wrote:
> As part of the freeze operation, gfs2_freeze_func() is left blocking
> on a request to hold the sd_freeze_gl in SH. This glock is held in EX
> by the gfs2_freeze() code.
>
> A subsequent call to gfs2_unfreeze() releases the EXclusively held
> sd_free
As part of the freeze operation, gfs2_freeze_func() is left blocking
on a request to hold the sd_freeze_gl in SH. This glock is held in EX
by the gfs2_freeze() code.
A subsequent call to gfs2_unfreeze() releases the EXclusively held
sd_freeze_gl, which allows gfs2_freeze_func() to acquire it in SH
