54 static int efi_pstore_read_func(struct pstore_record *record,  in efi_pstore_read_func()  argument
67 		   &record->type, &part, &cnt, &time, &data_type) == 5) {  in efi_pstore_read_func()
68 		record->id = generic_id(time, part, cnt);  in efi_pstore_read_func()
69 		record->part = part;  in efi_pstore_read_func()
70 		record->count = cnt;  in efi_pstore_read_func()
71 		record->time.tv_sec = time;  in efi_pstore_read_func()
72 		record->time.tv_nsec = 0;  in efi_pstore_read_func()
74 			record->compressed = true;  in efi_pstore_read_func()
76 			record->compressed = false;  in efi_pstore_read_func()
77 		record->ecc_notice_size = 0;  in efi_pstore_read_func()
79 		   &record->type, &part, &cnt, &time) == 4) {  in efi_pstore_read_func()
80 		record->id = generic_id(time, part, cnt);  in efi_pstore_read_func()
81 		record->part = part;  in efi_pstore_read_func()
82 		record->count = cnt;  in efi_pstore_read_func()
83 		record->time.tv_sec = time;  in efi_pstore_read_func()
84 		record->time.tv_nsec = 0;  in efi_pstore_read_func()
85 		record->compressed = false;  in efi_pstore_read_func()
86 		record->ecc_notice_size = 0;  in efi_pstore_read_func()
88 			  &record->type, &part, &time) == 3) {  in efi_pstore_read_func()
94 		record->id = generic_id(time, part, 0);  in efi_pstore_read_func()
95 		record->part = part;  in efi_pstore_read_func()
96 		record->count = 0;  in efi_pstore_read_func()
97 		record->time.tv_sec = time;  in efi_pstore_read_func()
98 		record->time.tv_nsec = 0;  in efi_pstore_read_func()
99 		record->compressed = false;  in efi_pstore_read_func()
100 		record->ecc_notice_size = 0;  in efi_pstore_read_func()
104 	record->buf = kmalloc(size, GFP_KERNEL);  in efi_pstore_read_func()
105 	if (!record->buf)  in efi_pstore_read_func()
109 				     &size, record->buf);  in efi_pstore_read_func()
111 		kfree(record->buf);  in efi_pstore_read_func()
121 	record->priv = kmemdup(varname, wlen, GFP_KERNEL);  in efi_pstore_read_func()
122 	if (!record->priv) {  in efi_pstore_read_func()
123 		kfree(record->buf);  in efi_pstore_read_func()
130 static ssize_t efi_pstore_read(struct pstore_record *record)  in efi_pstore_read()  argument
132 	efi_char16_t *varname = record->psi->data;  in efi_pstore_read()
148 		 * store varname in record->psi->data. Given that we only  in efi_pstore_read()
150 		 * need to record the guid return value.  in efi_pstore_read()
163 		return efi_pstore_read_func(record, varname);  in efi_pstore_read()
167 static int efi_pstore_write(struct pstore_record *record)  in efi_pstore_write()  argument
174 	record->id = generic_id(record->time.tv_sec, record->part,  in efi_pstore_write()
175 				record->count);  in efi_pstore_write()
181 		 record->type, record->part, record->count,  in efi_pstore_write()
182 		 (long long)record->time.tv_sec,  in efi_pstore_write()
183 		 record->compressed ? 'C' : 'D');  in efi_pstore_write()
192 					    record->size, record->psi->buf,  in efi_pstore_write()
198 static int efi_pstore_erase(struct pstore_record *record)  in efi_pstore_erase()  argument
202 	status = efivar_set_variable(record->priv, &LINUX_EFI_CRASH_GUID,  in efi_pstore_erase()