diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 1999-02-15 02:15:32 +0000 |
| commit | 86464aed71025541805e7b1515541aee89879e33 (patch) | |
| tree | e01a457a4912a8553bc65524aa3125d51f29f810 /include/linux/file.h | |
| parent | 88f99939ecc6a95a79614574cb7d95ffccfc3466 (diff) | |
Merge with Linux 2.2.1.
Diffstat (limited to 'include/linux/file.h')
| -rw-r--r-- | include/linux/file.h | 48 |
1 files changed, 18 insertions, 30 deletions
diff --git a/include/linux/file.h b/include/linux/file.h index 0884fad2f..05f388f08 100644 --- a/include/linux/file.h +++ b/include/linux/file.h @@ -6,7 +6,6 @@ #define __LINUX_FILE_H extern void __fput(struct file *); -extern void insert_file_free(struct file *file); /* * Check whether the specified task has the fd open. Since the task @@ -50,34 +49,23 @@ extern inline void fd_install(unsigned int fd, struct file *file) current->files->fd[fd] = file; } -/* It does not matter which list it is on. */ -extern inline void remove_filp(struct file *file) -{ - if(file->f_next) - file->f_next->f_pprev = file->f_pprev; - *file->f_pprev = file->f_next; -} - -extern inline void fput(struct file *file) -{ - int count = file->f_count-1; - - if (!count) { - locks_remove_flock(file); - __fput(file); - file->f_count = 0; - remove_filp(file); - insert_file_free(file); - } else - file->f_count = count; -} - -extern inline void put_filp(struct file *file) -{ - if(--file->f_count == 0) { - remove_filp(file); - insert_file_free(file); - } -} +/* + * 23/12/1998 Marcin Dalecki <dalecki@cs.net.pl>: + * + * Since those functions where calling other functions, it was compleatly + * bogous to make them all "extern inline". + * + * The removal of this pseudo optimization saved me scandaleous: + * + * 3756 (i386 arch) + * + * precious bytes from my kernel, even without counting all the code compiled + * as module! + * + * I suspect there are many other similar "optimizations" across the + * kernel... + */ +extern void fput(struct file *file); +extern void put_filp(struct file *file); #endif |