From: Steven Rostedt <rostedt@goodmis.org>
To: Tzvetomir Stoyanov <tz.stoyanov@gmail.com>
Cc: Linux Trace Devel <linux-trace-devel@vger.kernel.org>
Subject: Re: [PATCH 6/8] trace-cmd output: Set file_state of output handle after copy of headers
Date: Tue, 2 Mar 2021 10:48:35 -0500 [thread overview]
Message-ID: <20210302104835.0afea720@gandalf.local.home> (raw)
In-Reply-To: <CAPpZLN6v9swL2osRXG6nV_2J3zxvcSA1m9-LOA-30-pg3Z65Qw@mail.gmail.com>
On Tue, 2 Mar 2021 16:51:56 +0200
Tzvetomir Stoyanov <tz.stoyanov@gmail.com> wrote:
> > handle->file_state = state;
>
> The output handle should have the same state as the input handle,
> so we can just have:
>
> handle->file_state = tracecmd_get_file_state(ihandle);
>
> There is exactly the same use case in tracecmd_get_output_handle_fd(),
> where the out handle is built on a partially written file.
The above is pretty much exactly what I did, but it eliminates error
checking. Should there be a file_state = TRACECMD_FILE_ERROR ?
-- Steve
next prev parent reply other threads:[~2021-03-03 0:12 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-01 14:37 [PATCH 0/8] trace-cmd: Fixes for trace-cmd restore Steven Rostedt
2021-03-01 14:37 ` [PATCH 1/8] trace-cmd restore: Fix to add saved cmdlines after calling tracecmd_create_init_file_override() Steven Rostedt
2021-03-01 14:37 ` [PATCH 2/8] trace-cmd: Create API tracecmd_read_pre_headers() Steven Rostedt
2021-03-02 4:49 ` Tzvetomir Stoyanov
2021-03-02 14:13 ` Steven Rostedt
2021-03-01 14:37 ` [PATCH 3/8] trace-cmd: Move tracecmd_write_cmdlines() out of tracecmd_append_cpu_data() Steven Rostedt
2021-03-01 14:37 ` [PATCH 4/8] trace-cmd: Move the output state updates into the functions that change the state Steven Rostedt
2021-03-01 14:37 ` [PATCH 5/8] trace-cmd: Move the input " Steven Rostedt
2021-03-01 14:37 ` [PATCH 6/8] trace-cmd output: Set file_state of output handle after copy of headers Steven Rostedt
2021-03-02 8:10 ` Tzvetomir Stoyanov
2021-03-02 14:19 ` Steven Rostedt
2021-03-02 14:51 ` Tzvetomir Stoyanov
2021-03-02 15:48 ` Steven Rostedt [this message]
2021-03-02 17:35 ` Tzvetomir Stoyanov
2021-03-02 19:59 ` Steven Rostedt
2021-03-02 14:22 ` Steven Rostedt
2021-03-01 14:37 ` [PATCH 7/8] trace-cmd input: Validate the input handle when copying from it Steven Rostedt
2021-03-01 14:37 ` [PATCH 8/8] trace-cmd input: Add validation updates to the copy of a handle Steven Rostedt
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