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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-14 23:35:22 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-08-14 23:35:22 +0300
commit8652892ed44914edfb488c280ccf79301fd89117 (patch)
tree16b49cb72d4962742855ae639a82c393cbf4c158 /drivers/staging/comedi
parent5551ad1e9fad2cf06288c6e93cb95f879b8cdf5e (diff)
parentef954844c7ace62f773f4f23e28d2d915adc419f (diff)
downloadlinux-8652892ed44914edfb488c280ccf79301fd89117.tar.xz
Merge 4.13-rc5 into staging-next
We need it here for iio fixes. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r--drivers/staging/comedi/comedi_fops.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c
index ca11be21f64b..34ca7823255d 100644
--- a/drivers/staging/comedi/comedi_fops.c
+++ b/drivers/staging/comedi/comedi_fops.c
@@ -2396,6 +2396,7 @@ static ssize_t comedi_write(struct file *file, const char __user *buf,
continue;
}
+ set_current_state(TASK_RUNNING);
wp = async->buf_write_ptr;
n1 = min(n, async->prealloc_bufsz - wp);
n2 = n - n1;
@@ -2528,6 +2529,8 @@ static ssize_t comedi_read(struct file *file, char __user *buf, size_t nbytes,
}
continue;
}
+
+ set_current_state(TASK_RUNNING);
rp = async->buf_read_ptr;
n1 = min(n, async->prealloc_bufsz - rp);
n2 = n - n1;