Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace.c Create Date:2022-07-28 12:02:45
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:buffer_pipe_buf_get

Proto:static bool buffer_pipe_buf_get(struct pipe_inode_info *pipe, struct pipe_buffer *buf)

Type:bool

Parameter:

TypeParameterName
struct pipe_inode_info *pipe
struct pipe_buffer *buf
7464  ref = private
7466  If _read - get a refcount's value*@r: the refcount* Return: the refcount's value > INT_MAX / 2 Then Return false
7469  _inc - increment a refcount*@r: the refcount to increment* Similar to atomic_inc(), but will saturate at REFCOUNT_SATURATED and WARN
7470  Return true