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hw/rdma: Replace QList by GQueue

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RdmaProtectedQList provides a thread-safe queue of int64_t on top of a
QList.

rdma_protected_qlist_destroy() calls qlist_destroy_obj() directly.
qlist_destroy_obj() is actually for use by qobject_destroy() only.
The next commit will make that obvious.

The minimal fix would be calling qobject_unref() instead.  But QList
is actually a bad fit here.  It's designed for representing JSON
arrays.  We're better off with a GQueue here.  Replace.

Cc: Yuval Shaia <yuval.shaia.ml@gmail.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201211171152.146877-8-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2020-12-11 18:11:39 +01:00
parent 88e25b1e6d
commit bce800869b
4 changed files with 30 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

15
hw/rdma/rdma_utils.h
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@ -28,10 +28,10 @@
#define rdma_info_report(fmt, ...) \
info_report("%s: " fmt, "rdma", ## __VA_ARGS__)
typedef struct RdmaProtectedQList {
typedef struct RdmaProtectedGQueue {
QemuMutex lock;
QList *list;
} RdmaProtectedQList;
GQueue *list;
} RdmaProtectedGQueue;
typedef struct RdmaProtectedGSList {
QemuMutex lock;
@ -40,10 +40,11 @@ typedef struct RdmaProtectedGSList {
void *rdma_pci_dma_map(PCIDevice *dev, dma_addr_t addr, dma_addr_t plen);
void rdma_pci_dma_unmap(PCIDevice *dev, void *buffer, dma_addr_t len);
void rdma_protected_qlist_init(RdmaProtectedQList *list);
void rdma_protected_qlist_destroy(RdmaProtectedQList *list);
void rdma_protected_qlist_append_int64(RdmaProtectedQList *list, int64_t value);
int64_t rdma_protected_qlist_pop_int64(RdmaProtectedQList *list);
void rdma_protected_gqueue_init(RdmaProtectedGQueue *list);
void rdma_protected_gqueue_destroy(RdmaProtectedGQueue *list);
void rdma_protected_gqueue_append_int64(RdmaProtectedGQueue *list,
int64_t value);
int64_t rdma_protected_gqueue_pop_int64(RdmaProtectedGQueue *list);
void rdma_protected_gslist_init(RdmaProtectedGSList *list);
void rdma_protected_gslist_destroy(RdmaProtectedGSList *list);
void rdma_protected_gslist_append_int32(RdmaProtectedGSList *list,