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util/co-shared-resource: Remove unused co_try_get_from_shres

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co_try_get_from_shres hasn't been used since it was added in
  55fa54a789 ("co-shared-resource: protect with a mutex")

(Everyone uses the _locked version)
Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Message-Id: <20240918124220.27871-1-dave@treblig.org>
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
This commit is contained in:
Dr. David Alan Gilbert 2024-09-18 13:42:20 +01:00 committed by Vladimir Sementsov-Ogievskiy
parent e84af3eb72
commit b74987cd3b
2 changed files with 0 additions and 13 deletions
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7
include/qemu/co-shared-resource.h
View File

@ -44,13 +44,6 @@ SharedResource *shres_create(uint64_t total);
*/
void shres_destroy(SharedResource *s);
/*
* Try to allocate an amount of @n. Return true on success, and false
* if there is too little left of the collective resource to fulfill
* the request.
*/
bool co_try_get_from_shres(SharedResource *s, uint64_t n);
/*
* Allocate an amount of @n, and, if necessary, yield until
* that becomes possible.

6
util/qemu-co-shared-resource.c
View File

@ -66,12 +66,6 @@ static bool co_try_get_from_shres_locked(SharedResource *s, uint64_t n)
return false;
}
bool co_try_get_from_shres(SharedResource *s, uint64_t n)
{
QEMU_LOCK_GUARD(&s->lock);
return co_try_get_from_shres_locked(s, n);
}
void coroutine_fn co_get_from_shres(SharedResource *s, uint64_t n)
{
assert(n <= s->total);