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Searched refs:usbfs_memory_usage (Results 1 - 2 of 2) sorted by relevance

/kernel/linux/linux-6.6/drivers/usb/core/
H A Ddevio.c143 static u64 usbfs_memory_usage; /* Total memory currently allocated */ variable
157 total_mem = usbfs_memory_usage + amount; in usbfs_increase_memory_usage()
161 usbfs_memory_usage = total_mem; in usbfs_increase_memory_usage()
173 if (amount > usbfs_memory_usage) in usbfs_decrease_memory_usage()
174 usbfs_memory_usage = 0; in usbfs_decrease_memory_usage()
176 usbfs_memory_usage -= amount; in usbfs_decrease_memory_usage()
/kernel/linux/linux-5.10/drivers/usb/core/
H A Ddevio.c142 static atomic64_t usbfs_memory_usage; /* Total memory currently allocated */ variable
152 atomic64_add(amount, &usbfs_memory_usage); in usbfs_increase_memory_usage()
154 if (lim > 0 && atomic64_read(&usbfs_memory_usage) > lim) { in usbfs_increase_memory_usage()
155 atomic64_sub(amount, &usbfs_memory_usage); in usbfs_increase_memory_usage()
165 atomic64_sub(amount, &usbfs_memory_usage); in usbfs_decrease_memory_usage()

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