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uapi: net_dropmon: drop unused is_drop_point_hw macro

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Commit 4ea7e38696 ("dropmon: add ability to detect when hardware
drops rx packets") introduced is_drop_point_hw, but the symbol was
never referenced anywhere in the kernel tree and is currently not used
by dropwatch. I could not find, to the best of my abilities, a current
out-of-tree user of this macro.

The definition also contains a syntax error in its for-loop, so any
project that tried to compile against it would fail. Removing the
macro therefore eliminates dead code without breaking existing
users.

Signed-off-by: RubenKelevra <rubenkelevra@gmail.com>
Link: https://patch.msgid.link/20250624165711.1188691-1-rubenkelevra@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
RubenKelevra
2025-06-24 18:57:11 +02:00
committed by Jakub Kicinski
parent 8bd0af3154
commit 2855e43c6b
1 changed files with 0 additions and 7 deletions
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7
include/uapi/linux/net_dropmon.h
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@@ -10,13 +10,6 @@ struct net_dm_drop_point {
__u32 count;
};
#define is_drop_point_hw(x) do {\
int ____i, ____j;\
for (____i = 0; ____i < 8; i ____i++)\
____j |= x[____i];\
____j;\
} while (0)
#define NET_DM_CFG_VERSION 0
#define NET_DM_CFG_ALERT_COUNT 1
#define NET_DM_CFG_ALERT_DELAY 2