diff options
author | Volker Lendecke <vl@samba.org> | 2017-11-10 12:09:36 +0100 |
---|---|---|
committer | Jeremy Allison <jra@samba.org> | 2017-11-11 04:49:27 +0100 |
commit | 6381044c0270a647c20935d22fd23f235d19b328 (patch) | |
tree | 738bec40882a332d716800dbf15e1de1524f83ac /WHATSNEW.txt | |
parent | 20cfcb7dbc5dd099384b76a76e3d35cf627100b6 (diff) | |
download | samba-6381044c0270a647c20935d22fd23f235d19b328.tar.gz |
vfs: Remove aio_linux
Triggered by https://bugzilla.samba.org/show_bug.cgi?id=13128 I think
this module should go. Once Linux aio will do what Samba needs, this
might be worth another look.
What we should instead do soon is support Linux preadv2 and the
RWF_NOWAIT flag to avoid the thread context switch whenever possible.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Diffstat (limited to 'WHATSNEW.txt')
-rw-r--r-- | WHATSNEW.txt | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/WHATSNEW.txt b/WHATSNEW.txt index cc03f2016c8..475ebcbdc84 100644 --- a/WHATSNEW.txt +++ b/WHATSNEW.txt @@ -65,6 +65,15 @@ commands have been removed from rpcclient. "net rpc vampire keytab" from Active Directory domains continues to be supported. +vfs_aio_linux module removed +============================ + +The current Linux kernel aio does not match what Samba would +do. Shipping code that uses it leads people to false +assumptions. Samba implements async I/O based on threads by default, +there is no special module required to see benefits of read and write +request being sent do the disk in parallel. + KNOWN ISSUES ============ |