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fuse: rearrange and resize fuse_args fields

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This makes the structure better packed.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi 2019-09-10 15:04:08 +02:00
parent d5b4854357
commit 1f4e9d03d1
2 changed files with 6 additions and 6 deletions
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8
fs/fuse/fuse_i.h
View File

@ -287,12 +287,12 @@ struct fuse_page_desc {
}; };
struct fuse_args { struct fuse_args {
uint32_t opcode;
uint64_t nodeid; uint64_t nodeid;
unsigned int in_numargs; uint32_t opcode;
unsigned short in_numargs;
unsigned short out_numargs;
bool out_argvar:1;
struct fuse_in_arg in_args[3]; struct fuse_in_arg in_args[3];
unsigned int out_argvar:1;
unsigned int out_numargs;
struct fuse_arg out_args[2]; struct fuse_arg out_args[2];
}; };

4
fs/fuse/xattr.c
View File

@ -70,7 +70,7 @@ ssize_t fuse_getxattr(struct inode *inode, const char *name, void *value,
/* This is really two different operations rolled into one */ /* This is really two different operations rolled into one */
args.out_numargs = 1; args.out_numargs = 1;
if (size) { if (size) {
args.out_argvar = 1; args.out_argvar = true;
args.out_args[0].size = size; args.out_args[0].size = size;
args.out_args[0].value = value; args.out_args[0].value = value;
} else { } else {
@ -129,7 +129,7 @@ ssize_t fuse_listxattr(struct dentry *entry, char *list, size_t size)
/* This is really two different operations rolled into one */ /* This is really two different operations rolled into one */
args.out_numargs = 1; args.out_numargs = 1;
if (size) { if (size) {
args.out_argvar = 1; args.out_argvar = true;
args.out_args[0].size = size; args.out_args[0].size = size;
args.out_args[0].value = list; args.out_args[0].value = list;
} else { } else {