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authorAnton Ivanov <anton.ivanov@cambridgegreys.com>2018-11-13 15:08:02 +0000
committerRichard Weinberger <richard@nod.at>2018-12-27 22:48:35 +0100
commit940b241d9050fc354f68c182e99fc3da1ff36bc0 (patch)
treed57775381213bb7cf168bc506242e054954e6e5c /arch/um/kernel/sigio.c
parentum: writev needs <sys/uio.h> (diff)
downloadlinux-dev-940b241d9050fc354f68c182e99fc3da1ff36bc0.tar.xz
linux-dev-940b241d9050fc354f68c182e99fc3da1ff36bc0.zip
um: Remove obsolete reenable_XX calls
reenable_fd has been a NOP since the introduction of the EPOLL based interrupt controller. reenable_channel() is no longer needed as the flow control is now handled via the write IRQs on the channel. Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to '')
-rw-r--r--arch/um/kernel/sigio.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/um/kernel/sigio.c b/arch/um/kernel/sigio.c
index b5e0cbb34382..3fb6a4041ed6 100644
--- a/arch/um/kernel/sigio.c
+++ b/arch/um/kernel/sigio.c
@@ -16,7 +16,6 @@ static irqreturn_t sigio_interrupt(int irq, void *data)
char c;
os_read_file(sigio_irq_fd, &c, sizeof(c));
- reactivate_fd(sigio_irq_fd, SIGIO_WRITE_IRQ);
return IRQ_HANDLED;
}