samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Add API to get first node of a list

Selaa lähdekoodia 
Add QDF API to get the first node of a linked list. If the
list is empty this API returns NULL.

Change-Id: I4569941f708634085904fd30a347facca543594a
CRs-Fixed: 3029987
This commit is contained in:
Edayilliam Jayadev
2021-09-04 13:19:08 +05:30
committed by Madan Koyyalamudi
vanhempi 76ba042a40
commit 698478886e
2 muutettua tiedostoa jossa 6 lisäystä ja 0 poistoa
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3
qdf/inc/qdf_list.h
Näytä tiedosto

@@ -107,6 +107,9 @@ static inline void qdf_list_create(__qdf_list_t *list, uint32_t max_size)
#define qdf_list_for_each_from(list_ptr, cursor, node_field) \
__qdf_list_for_each_from(list_ptr, cursor, node_field)
#define qdf_list_first_entry_or_null(list_ptr, type, node_field) \
__qdf_list_first_entry_or_null(list_ptr, type, node_field)
/**
* qdf_init_list_head() - initialize list head
* @list_head: pointer to list head

3
qdf/linux/src/i_qdf_list.h
Näytä tiedosto

@@ -97,6 +97,9 @@ static inline uint32_t __qdf_list_max_size(__qdf_list_t *list)
#define __qdf_list_for_each_from(list_ptr, cursor, node_field) \
list_for_each_entry_from(cursor, &(list_ptr)->anchor, node_field)
#define __qdf_list_first_entry_or_null(list_ptr, type, node_field) \
list_first_entry_or_null(&(list_ptr)->anchor, type, node_field)
/**
* __qdf_init_list_head() - initialize list head
* @list_head: pointer to list head