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Searched refs:printk_ringbuffer (Results 1 – 6 of 6) sorted by relevance

/Linux-v5.10/kernel/printk/
Dprintk_ringbuffer.h86 struct printk_ringbuffer { struct
105 struct printk_ringbuffer *rb; argument
254 static struct printk_ringbuffer name = { \
303 bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb,
305 bool prb_reserve_in_last(struct prb_reserved_entry *e, struct printk_ringbuffer *rb,
310 void prb_init(struct printk_ringbuffer *rb,
374 bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq,
376 bool prb_read_valid_info(struct printk_ringbuffer *rb, u64 seq,
379 u64 prb_first_valid_seq(struct printk_ringbuffer *rb);
380 u64 prb_next_seq(struct printk_ringbuffer *rb);
Dprintk_ringbuffer.c561 static bool data_make_reusable(struct printk_ringbuffer *rb, in data_make_reusable()
628 static bool data_push_tail(struct printk_ringbuffer *rb, in data_push_tail()
765 static bool desc_push_tail(struct printk_ringbuffer *rb, in desc_push_tail()
873 static bool desc_reserve(struct printk_ringbuffer *rb, unsigned long *id_out) in desc_reserve()
1022 static char *data_alloc(struct printk_ringbuffer *rb, in data_alloc()
1103 static char *data_realloc(struct printk_ringbuffer *rb, in data_realloc()
1348 bool prb_reserve_in_last(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, in prb_reserve_in_last()
1480 bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, in prb_reserve()
1787 static int prb_read(struct printk_ringbuffer *rb, u64 seq, in prb_read()
1826 static u64 prb_first_seq(struct printk_ringbuffer *rb) in prb_first_seq()
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DMakefile5 obj-$(CONFIG_PRINTK) += printk_ringbuffer.o
Dprintk.c439 static struct printk_ringbuffer printk_rb_dynamic;
441 static struct printk_ringbuffer *prb = &printk_rb_static;
963 VMCOREINFO_STRUCT_SIZE(printk_ringbuffer); in log_buf_vmcoreinfo_setup()
964 VMCOREINFO_OFFSET(printk_ringbuffer, desc_ring); in log_buf_vmcoreinfo_setup()
965 VMCOREINFO_OFFSET(printk_ringbuffer, text_data_ring); in log_buf_vmcoreinfo_setup()
966 VMCOREINFO_OFFSET(printk_ringbuffer, fail); in log_buf_vmcoreinfo_setup()
1081 static unsigned int __init add_to_rb(struct printk_ringbuffer *rb, in add_to_rb()
/Linux-v5.10/Documentation/admin-guide/kdump/
Dvmcoreinfo.rst195 A pointer to the printk ringbuffer (struct printk_ringbuffer). This
216 printk_ringbuffer section in Common variables
219 The size of a printk_ringbuffer structure. This structure contains all
223 (printk_ringbuffer, desc_ring|text_data_ring|dict_data_ring|fail)
Dgdbmacros.txt290 # definitions from kernel/printk/printk_ringbuffer.h