Release 4.11 fs/gfs2/inode.h
/*
* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License version 2.
*/
#ifndef __INODE_DOT_H__
#define __INODE_DOT_H__
#include <linux/fs.h>
#include <linux/buffer_head.h>
#include <linux/mm.h>
#include "util.h"
extern int gfs2_releasepage(struct page *page, gfp_t gfp_mask);
extern int gfs2_internal_read(struct gfs2_inode *ip,
char *buf, loff_t *pos, unsigned size);
extern void gfs2_set_aops(struct inode *inode);
static inline int gfs2_is_stuffed(const struct gfs2_inode *ip)
{
return !ip->i_height;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Teigland | 17 | 89.47% | 1 | 33.33% |
| Steven Whitehouse | 2 | 10.53% | 2 | 66.67% |
| Total | 19 | 100.00% | 3 | 100.00% |
static inline int gfs2_is_jdata(const struct gfs2_inode *ip)
{
return ip->i_diskflags & GFS2_DIF_JDATA;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| David Teigland | 18 | 90.00% | 1 | 33.33% |
| Steven Whitehouse | 2 | 10.00% | 2 | 66.67% |
| Total | 20 | 100.00% | 3 | 100.00% |
static inline int gfs2_is_writeback(const struct gfs2_inode *ip)
{
const struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
return (sdp->sd_args.ar_data == GFS2_DATA_WRITEBACK) && !gfs2_is_jdata(ip);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 44 | 100.00% | 1 | 100.00% |
| Total | 44 | 100.00% | 1 | 100.00% |
static inline int gfs2_is_ordered(const struct gfs2_inode *ip)
{
const struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
return (sdp->sd_args.ar_data == GFS2_DATA_ORDERED) && !gfs2_is_jdata(ip);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 44 | 100.00% | 1 | 100.00% |
| Total | 44 | 100.00% | 1 | 100.00% |
static inline int gfs2_is_dir(const struct gfs2_inode *ip)
{
return S_ISDIR(ip->i_inode.i_mode);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 23 | 100.00% | 3 | 100.00% |
| Total | 23 | 100.00% | 3 | 100.00% |
static inline void gfs2_set_inode_blocks(struct inode *inode, u64 blocks)
{
inode->i_blocks = blocks <<
(GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 34 | 100.00% | 2 | 100.00% |
| Total | 34 | 100.00% | 2 | 100.00% |
static inline u64 gfs2_get_inode_blocks(const struct inode *inode)
{
return inode->i_blocks >>
(GFS2_SB(inode)->sd_sb.sb_bsize_shift - GFS2_BASIC_BLOCK_SHIFT);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 31 | 100.00% | 2 | 100.00% |
| Total | 31 | 100.00% | 2 | 100.00% |
static inline void gfs2_add_inode_blocks(struct inode *inode, s64 change)
{
gfs2_assert(GFS2_SB(inode), (change >= 0 || inode->i_blocks > -change));
change *= (GFS2_SB(inode)->sd_sb.sb_bsize/GFS2_BASIC_BLOCK);
inode->i_blocks += change;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 57 | 100.00% | 2 | 100.00% |
| Total | 57 | 100.00% | 2 | 100.00% |
static inline int gfs2_check_inum(const struct gfs2_inode *ip, u64 no_addr,
u64 no_formal_ino)
{
return ip->i_no_addr == no_addr && ip->i_no_formal_ino == no_formal_ino;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 32 | 100.00% | 1 | 100.00% |
| Total | 32 | 100.00% | 1 | 100.00% |
static inline void gfs2_inum_out(const struct gfs2_inode *ip,
struct gfs2_dirent *dent)
{
dent->de_inum.no_formal_ino = cpu_to_be64(ip->i_no_formal_ino);
dent->de_inum.no_addr = cpu_to_be64(ip->i_no_addr);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 44 | 100.00% | 1 | 100.00% |
| Total | 44 | 100.00% | 1 | 100.00% |
static inline int gfs2_check_internal_file_size(struct inode *inode,
u64 minsize, u64 maxsize)
{
u64 size = i_size_read(inode);
if (size < minsize || size > maxsize)
goto err;
if (size & (BIT(inode->i_blkbits) - 1))
goto err;
return 0;
err:
gfs2_consist_inode(GFS2_I(inode));
return -EIO;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 71 | 95.95% | 1 | 50.00% |
| Fabian Frederick | 3 | 4.05% | 1 | 50.00% |
| Total | 74 | 100.00% | 2 | 100.00% |
extern struct inode *gfs2_inode_lookup(struct super_block *sb, unsigned type,
u64 no_addr, u64 no_formal_ino,
unsigned int blktype);
extern struct inode *gfs2_lookup_by_inum(struct gfs2_sbd *sdp, u64 no_addr,
u64 *no_formal_ino,
unsigned int blktype);
extern int gfs2_inode_refresh(struct gfs2_inode *ip);
extern struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
int is_root);
extern int gfs2_permission(struct inode *inode, int mask);
extern int gfs2_setattr_simple(struct inode *inode, struct iattr *attr);
extern struct inode *gfs2_lookup_simple(struct inode *dip, const char *name);
extern void gfs2_dinode_out(const struct gfs2_inode *ip, void *buf);
extern int gfs2_open_common(struct inode *inode, struct file *file);
extern const struct inode_operations gfs2_file_iops;
extern const struct inode_operations gfs2_dir_iops;
extern const struct inode_operations gfs2_symlink_iops;
extern const struct file_operations gfs2_file_fops_nolock;
extern const struct file_operations gfs2_dir_fops_nolock;
extern void gfs2_set_inode_flags(struct inode *inode);
#ifdef CONFIG_GFS2_FS_LOCKING_DLM
extern const struct file_operations gfs2_file_fops;
extern const struct file_operations gfs2_dir_fops;
static inline int gfs2_localflocks(const struct gfs2_sbd *sdp)
{
return sdp->sd_args.ar_localflocks;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 20 | 100.00% | 2 | 100.00% |
| Total | 20 | 100.00% | 2 | 100.00% |
#else /* Single node only */
#define gfs2_file_fops gfs2_file_fops_nolock
#define gfs2_dir_fops gfs2_dir_fops_nolock
static inline int gfs2_localflocks(const struct gfs2_sbd *sdp)
{
return 1;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
#endif /* CONFIG_GFS2_FS_LOCKING_DLM */
#endif /* __INODE_DOT_H__ */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Steven Whitehouse | 613 | 82.06% | 22 | 75.86% |
| David Teigland | 99 | 13.25% | 1 | 3.45% |
| Miklos Szeredi | 12 | 1.61% | 1 | 3.45% |
| Robert S Peterson | 9 | 1.20% | 1 | 3.45% |
| S. Wendy Cheng | 5 | 0.67% | 1 | 3.45% |
| Andreas Gruenbacher | 4 | 0.54% | 1 | 3.45% |
| Fabian Frederick | 3 | 0.40% | 1 | 3.45% |
| Christoph Hellwig | 2 | 0.27% | 1 | 3.45% |
| Total | 747 | 100.00% | 29 | 100.00% |
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