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net: stream: add description for sk_stream_write_space()

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Add a proper description for the sk_stream_write_space() function as
previously marked by a FIXME comment.
No functional changes.

Signed-off-by: Suchit Karunakaran <suchitkarunakaran@gmail.com>
Link: https://patch.msgid.link/20250716153404.7385-1-suchitkarunakaran@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Suchit Karunakaran 2025-07-16 21:04:04 +05:30 • committed by Jakub Kicinski
parent d61f6cb6f6
commit 8b7ab8eb52
1 changed files with 6 additions and 2 deletions
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8
net/core/stream.c
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@ -23,9 +23,13 @@
/**
* sk_stream_write_space - stream socket write_space callback.
* @sk: socket
* @sk: pointer to the socket structure
*
* FIXME: write proper description
* This function is invoked when there's space available in the socket's
* send buffer for writing. It first checks if the socket is writable,
* clears the SOCK_NOSPACE flag indicating that memory for writing
* is now available, wakes up any processes waiting for write operations
* and sends asynchronous notifications if needed.
*/
void sk_stream_write_space(struct sock *sk)
{