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tools/virtio: stub might_sleep and synchronize_rcu

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Add might_sleep() and synchronize_rcu() stubs needed by virtio_config.h.

might_sleep() is a no-op, synchronize_rcu doesn't work but we don't
need it to.

Created using Cursor CLI.

Message-ID: <5557e026335d808acd7b890693ee1382e73dd33a.1764873799.git.mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Michael S. Tsirkin
2025-12-04 12:25:17 -05:00
parent a2f964c45b
commit b0fe545b3c
1 changed files with 7 additions and 0 deletions
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7
tools/virtio/linux/kernel.h
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@@ -144,6 +144,13 @@ static inline bool is_vmalloc_addr(const void *x)
return false;
}
#define might_sleep() do { } while (0)
static inline void synchronize_rcu(void)
{
assert(0);
}
#define min(x, y) ({ \
typeof(x) _min1 = (x); \
typeof(y) _min2 = (y); \