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btrfs: add btrfs prefix to trace events for extent state alloc and free

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These trace events don't have the 'btrfs_' prefix in their name, unlike
the other trace events from extent-io-tree.c. So add the prefix to make
them consistent and follow coding style conventions too.

Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2025-04-07 17:52:22 +01:00 committed by David Sterba
parent 024b3bc190
commit 41708a4c23
2 changed files with 4 additions and 4 deletions
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4
fs/btrfs/extent-io-tree.c
View File

@ -159,7 +159,7 @@ static struct extent_state *alloc_extent_state(gfp_t mask)
btrfs_leak_debug_add_state(state);
refcount_set(&state->refs, 1);
init_waitqueue_head(&state->wq);
trace_alloc_extent_state(state, mask, _RET_IP_);
trace_btrfs_alloc_extent_state(state, mask, _RET_IP_);
return state;
}
@ -178,7 +178,7 @@ void free_extent_state(struct extent_state *state)
if (refcount_dec_and_test(&state->refs)) {
WARN_ON(extent_state_in_tree(state));
btrfs_leak_debug_del_state(state);
trace_free_extent_state(state, _RET_IP_);
trace_btrfs_free_extent_state(state, _RET_IP_);
kmem_cache_free(extent_state_cache, state);
}
}

4
include/trace/events/btrfs.h
View File

@ -1476,7 +1476,7 @@ TRACE_EVENT(btrfs_setup_cluster,
);
struct extent_state;
TRACE_EVENT(alloc_extent_state,
TRACE_EVENT(btrfs_alloc_extent_state,
TP_PROTO(const struct extent_state *state,
gfp_t mask, unsigned long IP),
@ -1499,7 +1499,7 @@ TRACE_EVENT(alloc_extent_state,
show_gfp_flags(__entry->mask), __entry->ip)
);
TRACE_EVENT(free_extent_state,
TRACE_EVENT(btrfs_free_extent_state,
TP_PROTO(const struct extent_state *state, unsigned long IP),