#ifndef XMALLOC_H #define XMALLOC_H #include #include "built_in.h" #include "die.h" extern void *xmalloc(size_t size) __hidden; extern void *xzmalloc(size_t size) __hidden; extern void *xmallocz(size_t size) __hidden; extern void *xmalloc_aligned(size_t size, size_t alignment) __hidden; extern void *xzmalloc_aligned(size_t size, size_t alignment) __hidden; extern void *xmemdupz(const void *data, size_t len) __hidden; extern void *xrealloc(void *ptr, size_t nmemb, size_t size) __hidden; extern void xfree_func(void *ptr) __hidden; extern char *xstrdup(const char *str) __hidden; extern char *xstrndup(const char *str, size_t size) __hidden; static inline void __xfree(void *ptr) { if (unlikely((ptr) == NULL)) panic("xfree: NULL pointer given as argument\n"); free(ptr); } #define xfree(ptr) \ do { \ __xfree(ptr); \ (ptr) = NULL; \ } while (0) #endif /* XMALLOC_H */ a705572dbb33620c5cba416c'/> net-next plumbingsTobias Klauser

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author	Al Viro <viro@zeniv.linux.org.uk>	2016-07-29 17:45:21 -0400
committer	Al Viro <viro@zeniv.linux.org.uk>	2016-07-29 17:45:21 -0400
commit	15d3c589f6305c50a705572dbb33620c5cba416c (patch)
tree	77388e7718be7a81d9e83983b535768df552986f
parent	d614146d18159e54d4dfc289e4c1534ccc485cf2 (diff)

fold _d_rehash() and __d_rehash() together

The only place where we feed to __d_rehash() something other than d_hash(dentry->d_name.hash) is __d_move(), where we give it d_hash of another dentry. Postpone rehashing until we'd switched the names and we are rid of that exception, along with the need to keep _d_rehash() and __d_rehash() separate. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>