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author | David S. Miller <davem@davemloft.net> | 2017-08-15 20:23:23 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2017-08-15 20:23:23 -0700 |
commit | 463910e2dff580e4e9a678af710b4818b5189691 (patch) | |
tree | 21b4e53cdbec7e5a537ddfc1598fbf17deae57e2 /drivers/staging/comedi/comedi_fops.c | |
parent | dt-bindings: net: ravb : Add support for r8a7745 SoC (diff) | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
download | linux-463910e2dff580e4e9a678af710b4818b5189691.tar.gz linux-463910e2dff580e4e9a678af710b4818b5189691.tar.bz2 linux-463910e2dff580e4e9a678af710b4818b5189691.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/staging/comedi/comedi_fops.c')
-rw-r--r-- | drivers/staging/comedi/comedi_fops.c | 3 |
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; |