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authorAlexey Dobriyan <adobriyan@gmail.com>2016-09-02 00:42:02 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2016-09-28 01:47:38 +0300
commit771187d61bb3cbaf62c492ec3b8b789933f7691e (patch)
treefd7a5835ed056cdcee8994484abfdc58f1d35d44 /fs/proc/fd.h
parent9b80a184eaadc117f27faad522008f31d571621b (diff)
downloadlinux-771187d61bb3cbaf62c492ec3b8b789933f7691e.tar.xz
proc: unsigned file descriptors
Make struct proc_inode::fd unsigned. This allows better code generation on x86_64 (less sign extensions). Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc/fd.h')
-rw-r--r--fs/proc/fd.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/fd.h b/fs/proc/fd.h
index 7c047f256ae2..46dafadd0083 100644
--- a/fs/proc/fd.h
+++ b/fs/proc/fd.h
@@ -11,7 +11,7 @@ extern const struct inode_operations proc_fdinfo_inode_operations;
extern int proc_fd_permission(struct inode *inode, int mask);
-static inline int proc_fd(struct inode *inode)
+static inline unsigned int proc_fd(struct inode *inode)
{
return PROC_I(inode)->fd;
}