函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\bfq-iosched.c Create Date:2022-07-27 19:34:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：bfq_var_store

函数原型：static int bfq_var_store(unsigned long *var, const char *page)

返回类型：int

参数：

类型参数名称
unsigned long *var
const char *page
6574  ret等于kstrtoul - convert a string to an unsigned long*@s: The start of the string. The string must be null-terminated, and may also* include a single newline before its terminating null. The first character* may also be a plus sign, but not a minus sign.
6576  如果ret则返回:ret
6578  var等于new_val
6579  返回:0
调用者
名称描述
bfq_fifo_expire_sync_store
bfq_fifo_expire_async_store
bfq_back_seek_max_store
bfq_back_seek_penalty_store
bfq_slice_idle_store
bfq_slice_idle_us_store
bfq_max_budget_store
bfq_timeout_sync_storeLeaving this name to preserve name compatibility with cfq* parameters, but this timeout is used for both sync and async.
bfq_strict_guarantees_store
bfq_low_latency_store