Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
devres: add devres_node_init()
Both alloc_dr() and devres_open_group() initialize devres_node.entry and
set devres_node.release. Add a helper, devres_node_init(), for this
pattern.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20260202235210.55176-4-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
+9
-6
+9
-6
drivers/base/devres.c
+9
-6
drivers/base/devres.c
···
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/* -- 8 pointers */
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};
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+
static void devres_node_init(struct devres_node *node, dr_release_t release)
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+
{
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INIT_LIST_HEAD(&node->entry);
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+
node->release = release;
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+
}
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+
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static void set_node_dbginfo(struct devres_node *node, const char *name,
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size_t size)
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{
···
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if (!(gfp & __GFP_ZERO))
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memset(dr, 0, offsetof(struct devres, data));
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-
INIT_LIST_HEAD(&dr->node.entry);
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-
dr->node.release = release;
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+
devres_node_init(&dr->node, release);
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return dr;
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}
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130
···
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if (unlikely(!grp))
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return NULL;
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-
grp->node[0].release = &group_open_release;
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-
grp->node[1].release = &group_close_release;
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-
INIT_LIST_HEAD(&grp->node[0].entry);
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-
INIT_LIST_HEAD(&grp->node[1].entry);
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+
devres_node_init(&grp->node[0], &group_open_release);
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+
devres_node_init(&grp->node[1], &group_close_release);
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set_node_dbginfo(&grp->node[0], "grp<", 0);
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set_node_dbginfo(&grp->node[1], "grp>", 0);
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grp->id = grp;