hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[RBTREE] Update eventpoll.c to use rb_parent() accessor macro. 

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
David Woodhouse 2006-04-21 13:17:24 +01:00
parent fed306f2ba
commit c569882b2e
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
fs/eventpoll.c
View File

@ -337,20 +337,20 @@ static inline int ep_cmp_ffd(struct epoll_filefd *p1,
/* Special initialization for the rb-tree node to detect linkage */ /* Special initialization for the rb-tree node to detect linkage */
static inline void ep_rb_initnode(struct rb_node *n) static inline void ep_rb_initnode(struct rb_node *n)
{ {
n->rb_parent = n; rb_set_parent(n, n);
} }
/* Removes a node from the rb-tree and marks it for a fast is-linked check */ /* Removes a node from the rb-tree and marks it for a fast is-linked check */
static inline void ep_rb_erase(struct rb_node *n, struct rb_root *r) static inline void ep_rb_erase(struct rb_node *n, struct rb_root *r)
{ {
rb_erase(n, r); rb_erase(n, r);
n->rb_parent = n; rb_set_parent(n, n);
} }
/* Fast check to verify that the item is linked to the main rb-tree */ /* Fast check to verify that the item is linked to the main rb-tree */
static inline int ep_rb_linked(struct rb_node *n) static inline int ep_rb_linked(struct rb_node *n)
{ {
return n->rb_parent != n; return rb_parent(n) != n;
} }
/* /*