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Searched refs:printk_ringbuffer (Results 1 – 7 of 7) sorted by relevance

/linux-6.14.4/kernel/printk/
Dprintk_ringbuffer.h90 struct printk_ringbuffer { struct
109 struct printk_ringbuffer *rb; argument
272 static struct printk_ringbuffer name = { \
322 bool prb_reserve(struct prb_reserved_entry *e, struct printk_ringbuffer *rb,
324 bool prb_reserve_in_last(struct prb_reserved_entry *e, struct printk_ringbuffer *rb,
329 void prb_init(struct printk_ringbuffer *rb,
393 bool prb_read_valid(struct printk_ringbuffer *rb, u64 seq,
395 bool prb_read_valid_info(struct printk_ringbuffer *rb, u64 seq,
398 u64 prb_first_seq(struct printk_ringbuffer *rb);
399 u64 prb_first_valid_seq(struct printk_ringbuffer *rb);
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Dprintk_ringbuffer.c568 static bool data_make_reusable(struct printk_ringbuffer *rb, in data_make_reusable()
636 static bool data_push_tail(struct printk_ringbuffer *rb, unsigned long lpos) in data_push_tail()
771 static bool desc_push_tail(struct printk_ringbuffer *rb, in desc_push_tail()
879 static bool desc_reserve(struct printk_ringbuffer *rb, unsigned long *id_out) in desc_reserve()
1028 static char *data_alloc(struct printk_ringbuffer *rb, unsigned int size, in data_alloc()
1113 static char *data_realloc(struct printk_ringbuffer *rb, unsigned int size, in data_realloc()
1366 bool prb_reserve_in_last(struct prb_reserved_entry *e, struct printk_ringbuffer *rb, in prb_reserve_in_last()
1477 static u64 desc_last_finalized_seq(struct printk_ringbuffer *rb) in desc_last_finalized_seq()
1493 static bool _prb_read_valid(struct printk_ringbuffer *rb, u64 *seq,
1501 static void desc_update_last_finalized(struct printk_ringbuffer *rb) in desc_update_last_finalized()
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Dinternal.h62 struct printk_ringbuffer;
65 extern struct printk_ringbuffer *prb;
DMakefile8 printk_support-y := printk_ringbuffer.o
Dprintk.c544 static struct printk_ringbuffer printk_rb_dynamic;
546 struct printk_ringbuffer *prb = &printk_rb_static;
1015 VMCOREINFO_STRUCT_SIZE(printk_ringbuffer); in log_buf_vmcoreinfo_setup()
1016 VMCOREINFO_OFFSET(printk_ringbuffer, desc_ring); in log_buf_vmcoreinfo_setup()
1017 VMCOREINFO_OFFSET(printk_ringbuffer, text_data_ring); in log_buf_vmcoreinfo_setup()
1018 VMCOREINFO_OFFSET(printk_ringbuffer, fail); in log_buf_vmcoreinfo_setup()
1133 static unsigned int __init add_to_rb(struct printk_ringbuffer *rb, in add_to_rb()
/linux-6.14.4/Documentation/admin-guide/kdump/
Dvmcoreinfo.rst201 A pointer to the printk ringbuffer (struct printk_ringbuffer). This
222 printk_ringbuffer section in Common variables
225 The size of a printk_ringbuffer structure. This structure contains all
229 (printk_ringbuffer, desc_ring|text_data_ring|dict_data_ring|fail)
Dgdbmacros.txt290 # definitions from kernel/printk/printk_ringbuffer.h