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um: Remove obsolete reenable_XX calls

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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>
This commit is contained in:
Anton Ivanov
2018-11-13 15:08:02 +00:00
committed by Richard Weinberger
parent b979423173
commit 940b241d90
10 changed files with 0 additions and 35 deletions
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arch/um/include/shared/irq_user.h
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@@ -31,7 +31,6 @@ struct irq_fd {
struct siginfo;
extern void sigio_handler(int sig, struct siginfo *unused_si, struct uml_pt_regs *regs);
extern void free_irq_by_fd(int fd);
extern void reactivate_fd(int fd, int irqnum);
extern void deactivate_fd(int fd, int irqnum);
extern int deactivate_all_fds(void);
extern int activate_ipi(int fd, int pid);