* [PATCH] Android: add ioprio support
@ 2013-03-12 4:49 Aaron Carroll
2013-03-12 12:15 ` Jens Axboe
0 siblings, 1 reply; 3+ messages in thread
From: Aaron Carroll @ 2013-03-12 4:49 UTC (permalink / raw)
To: fio
[-- Attachment #1: Type: text/plain, Size: 65 bytes --]
Also fix a build warning due to unused variable in some configs.
[-- Attachment #2: Android-add-ioprio-support.patch --]
[-- Type: text/x-patch, Size: 1766 bytes --]
From af503d22666a97623b8f85e07d6fefd9c232f1ee Mon Sep 17 00:00:00 2001
From: Aaron Carroll <aaronc@cse.unsw.edu.au>
Date: Tue, 12 Mar 2013 15:46:10 +1100
Subject: [PATCH 2/2] Android: add ioprio support
Also fix build warning due to unused variable in some configs.
---
engines/net.c | 6 ++++++
os/os-android.h | 22 ++++++++++++++++++++++
2 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/engines/net.c b/engines/net.c
index 624ff15..abb8412 100644
--- a/engines/net.c
+++ b/engines/net.c
@@ -490,6 +490,9 @@ static int fio_netio_connect(struct thread_data *td, struct fio_file *f)
return 1;
}
}
+#else
+ /* avoid warnings */
+ (void)optval;
#endif
if (o->proto == FIO_TYPE_UDP)
@@ -553,6 +556,9 @@ static int fio_netio_accept(struct thread_data *td, struct fio_file *f)
return 1;
}
}
+#else
+ /* avoid warnings */
+ (void)optval;
#endif
reset_all_stats(td);
diff --git a/os/os-android.h b/os/os-android.h
index cedfdaf..e8c64f3 100644
--- a/os/os-android.h
+++ b/os/os-android.h
@@ -19,6 +19,7 @@
#define FIO_HAVE_DISK_UTIL
#define FIO_HAVE_IOSCHED_SWITCH
+#define FIO_HAVE_IOPRIO
#define FIO_HAVE_ODIRECT
#define FIO_HAVE_HUGETLB
#define FIO_HAVE_BLKTRACE
@@ -74,6 +75,27 @@ static inline int shmdt (const void *__shmaddr)
#define SPLICE_DEF_SIZE (64*1024)
+static inline int ioprio_set(int which, int who, int ioprio)
+{
+ return syscall(__NR_ioprio_set, which, who, ioprio);
+}
+
+enum {
+ IOPRIO_CLASS_NONE,
+ IOPRIO_CLASS_RT,
+ IOPRIO_CLASS_BE,
+ IOPRIO_CLASS_IDLE,
+};
+
+enum {
+ IOPRIO_WHO_PROCESS = 1,
+ IOPRIO_WHO_PGRP,
+ IOPRIO_WHO_USER,
+};
+
+#define IOPRIO_BITS 16
+#define IOPRIO_CLASS_SHIFT 13
+
#ifndef BLKGETSIZE64
#define BLKGETSIZE64 _IOR(0x12,114,size_t)
#endif
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] Android: add ioprio support
2013-03-12 4:49 [PATCH] Android: add ioprio support Aaron Carroll
@ 2013-03-12 12:15 ` Jens Axboe
2013-03-13 1:12 ` Aaron Carroll
0 siblings, 1 reply; 3+ messages in thread
From: Jens Axboe @ 2013-03-12 12:15 UTC (permalink / raw)
To: Aaron Carroll; +Cc: fio
On Tue, Mar 12 2013, Aaron Carroll wrote:
> Also fix a build warning due to unused variable in some configs.
I applied the ioprio part, is the other bit against an older series?
> diff --git a/engines/net.c b/engines/net.c
> index 624ff15..abb8412 100644
> --- a/engines/net.c
> +++ b/engines/net.c
> @@ -490,6 +490,9 @@ static int fio_netio_connect(struct thread_data *td, struct fio_file *f)
> return 1;
> }
> }
> +#else
> + /* avoid warnings */
> + (void)optval;
> #endif
>
> if (o->proto == FIO_TYPE_UDP)
> @@ -553,6 +556,9 @@ static int fio_netio_accept(struct thread_data *td, struct fio_file *f)
> return 1;
> }
> }
> +#else
> + /* avoid warnings */
> + (void)optval;
> #endif
>
> reset_all_stats(td);
optval is only inside the scope of the ifdef. This was changed with
commit 6264c7a8 as of Feb 28th.
--
Jens Axboe
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2013-03-13 1:12 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-03-12 4:49 [PATCH] Android: add ioprio support Aaron Carroll
2013-03-12 12:15 ` Jens Axboe
2013-03-13 1:12 ` Aaron Carroll
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.