The patch titled
uml: SIGIO locking comment
has been removed from the -mm tree. Its filename was
uml-sigio-locking-comment.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: uml: SIGIO locking comment
From: Jeff Dike <jdike@xxxxxxxxxxx>
Comment the use of a mysterious-looking lock.
Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxx>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/um/kernel/sigio.c | 1 +
1 file changed, 1 insertion(+)
diff -puN arch/um/kernel/sigio.c~uml-sigio-locking-comment arch/um/kernel/sigio.c
--- a/arch/um/kernel/sigio.c~uml-sigio-locking-comment
+++ a/arch/um/kernel/sigio.c
@@ -42,6 +42,7 @@ int write_sigio_irq(int fd)
return(0);
}
+/* These are called from os-Linux/sigio.c to protect its pollfds arrays. */
static DEFINE_SPINLOCK(sigio_spinlock);
void sigio_lock(void)
_
Patches currently in -mm which might be from jdike@xxxxxxxxxxx are
origin.patch
uml-fix-prototypes.patch
dynamic-kernel-command-line-common.patch
dynamic-kernel-command-line-um.patch
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