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qcacmn: Add WBUFF statistics

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Currently, there are no statistics whatsoever present in WBUFF module.
To start with, add some basic statistics to the WBUFF module.

Change-Id: I63c06cfb8b1430b2e86539f88025e6d74a00012b
CRs-Fixed: 3548509
This commit is contained in:
Manikanta Pubbisetty
2023-07-03 18:30:58 +05:30
committed by Rahul Choudhary
parent 799450bbce
commit e2b9779df7
4 changed files with 164 additions and 0 deletions
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10
wbuff/src/i_wbuff.h
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@@ -48,12 +48,18 @@ struct wbuff_handle {
* @pool: nbuf pool
* @buffer_size: size of the buffer in this @pool
* @pool_id: pool identifier
* @alloc_success: Successful allocations for this pool
* @alloc_fail: Failed allocations for this pool
* @mem_alloc: Memory allocated for this pool
*/
struct wbuff_pool {
bool initialized;
qdf_nbuf_t pool;
uint16_t buffer_size;
uint8_t pool_id;
uint64_t alloc_success;
uint64_t alloc_fail;
uint64_t mem_alloc;
};
/**
@@ -82,10 +88,14 @@ struct wbuff_module {
* @initialized: to identified whether module is initialized
* @mod: list of modules
* @pf_cache: Reference to page frag cache, used for nbuf allocations
* @wbuff_debugfs_dir: wbuff debugfs root directory
* @wbuff_stats_dentry: wbuff debugfs stats file
*/
struct wbuff_holder {
bool initialized;
struct wbuff_module mod[WBUFF_MAX_MODULES];
qdf_frag_cache_t pf_cache;
struct dentry *wbuff_debugfs_dir;
struct dentry *wbuff_stats_dentry;
};
#endif /* _WBUFF_H */