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| author |   Peter Zijlstra <peterz@infradead.org> | 2023-03-29 12:14:42 +0200 |
|---|---|---|
| committer |   Luis Chamberlain <mcgrof@kernel.org> | 2023-04-18 11:15:24 -0700 |
| commit | 48380368dec14859723b9e3fbd43e042638d9a76 (patch) | |
| tree | 9101bd4621e4516b4f84e9c7dda87cb71487ba7a /scripts/generate_rust_analyzer.py | |
| parent | module: fix kmemleak annotations for non init ELF sections (diff) | |
| download | linux-rng-48380368dec14859723b9e3fbd43e042638d9a76.tar.xz linux-rng-48380368dec14859723b9e3fbd43e042638d9a76.zip | |
Change DEFINE_SEMAPHORE() to take a number argument
Fundamentally semaphores are a counted primitive, but
DEFINE_SEMAPHORE() does not expose this and explicitly creates a
binary semaphore.
Change DEFINE_SEMAPHORE() to take a number argument and use that in the
few places that open-coded it using __SEMAPHORE_INITIALIZER().
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
[mcgrof: add some tribal knowledge about why some folks prefer
binary sempahores over mutexes]
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions