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qemu-io: Fix warnings from static code analysis

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Smatch complains about several global symbols which should be local.

Add the missing 'static' attributes and move the 'extern' declaration
of variable qemuio_misalign to qemu-io.h. This variable also changes
the type from 'int' to 'bool' which better fits documents its use.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Stefan Weil 2014-03-05 22:23:00 +01:00 • committed by Stefan Hajnoczi
parent 9562f69cfd
commit f988388025
3 changed files with 6 additions and 5 deletions
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2
include/qemu-io.h
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@ -38,6 +38,8 @@ typedef struct cmdinfo {
helpfunc_t help;
} cmdinfo_t;
extern bool qemuio_misalign;
bool qemuio_command(BlockDriverState *bs, const char *cmd);
void qemuio_add_command(const cmdinfo_t *ci);