On Tue 11-08-15 19:04:19, Oleg Nesterov wrote:
> We can remove everything from struct sb_writers except frozen
> and add the array of percpu_rw_semaphore's instead.
>
> This patch doesn't remove sb_writers->wait_unfrozen yet, we keep
> it for get_super_thawed(). We will probably remove it later.
On Tue 11-08-15 19:04:19, Oleg Nesterov wrote:
We can remove everything from struct sb_writers except frozen
and add the array of percpu_rw_semaphore's instead.
This patch doesn't remove sb_writers-wait_unfrozen yet, we keep
it for get_super_thawed(). We will probably remove it later.
We can remove everything from struct sb_writers except frozen
and add the array of percpu_rw_semaphore's instead.
This patch doesn't remove sb_writers->wait_unfrozen yet, we keep
it for get_super_thawed(). We will probably remove it later.
This change tries to address the following problems:
We can remove everything from struct sb_writers except frozen
and add the array of percpu_rw_semaphore's instead.
This patch doesn't remove sb_writers-wait_unfrozen yet, we keep
it for get_super_thawed(). We will probably remove it later.
This change tries to address the following problems:
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