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s3:smbd: use lp_smbd_max_async_dosmode()

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Parametric options have a performance impact, use the normal options
added in the previous commit.

"aio max threads" can only be calculated at run time and requires a
handle to a pthreadpool_tevent which loadparm will never have.

Because of that lp_smbd_max_async_dosmode() will always return 0 as
default and it's up to us to calculate "aio max threads * 2" if
lp_smbd_max_async_dosmode() returns 0.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Ralph Boehme 2018-12-02 09:23:29 +01:00 committed by Jeremy Allison
parent 14132e89b4
commit 941d7e159a
1 changed files with 3 additions and 5 deletions
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8
source3/smbd/smb2_query_directory.c
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@ -521,12 +521,10 @@ static struct tevent_req *smbd_smb2_query_directory_send(TALLOC_CTX *mem_ctx,
max_threads = pthreadpool_tevent_max_threads(state->tp_chdir_safe);
state->max_async_dosmode_active = lp_parm_ulong(
SNUM(conn), "smbd", "max async dosmode",
max_threads * 2);
state->max_async_dosmode_active = lp_smbd_max_async_dosmode(
SNUM(conn));
if (state->max_async_dosmode_active == 0) {
state->max_async_dosmode_active = 1;
state->max_async_dosmode_active = max_threads * 2;
}
}