a7y18lte-ubports/android_kernel_samsung_universal7885
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

[GFS2] split and annotate gfs_rindex

Browse Source 
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Al Viro 2006-10-13 22:51:24 -04:00 committed by Steven Whitehouse
parent e928a76f95
commit 1e81c4c3e0
4 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/gfs2/incore.h
View File

@ -67,7 +67,7 @@ struct gfs2_rgrpd {
struct list_head rd_list_mru; struct list_head rd_list_mru;
struct list_head rd_recent; /* Recently used rgrps */ struct list_head rd_recent; /* Recently used rgrps */
struct gfs2_glock *rd_gl; /* Glock for this rgrp */ struct gfs2_glock *rd_gl; /* Glock for this rgrp */
struct gfs2_rindex rd_ri; struct gfs2_rindex_host rd_ri;
struct gfs2_rgrp_host rd_rg; struct gfs2_rgrp_host rd_rg;
u64 rd_rg_vn; u64 rd_rg_vn;
struct gfs2_bitmap *rd_bits; struct gfs2_bitmap *rd_bits;

4
fs/gfs2/ondisk.c
View File

@ -97,7 +97,7 @@ void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf)
memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN); memcpy(sb->sb_locktable, str->sb_locktable, GFS2_LOCKNAME_LEN);
} }
void gfs2_rindex_in(struct gfs2_rindex *ri, const void *buf) void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf)
{ {
const struct gfs2_rindex *str = buf; const struct gfs2_rindex *str = buf;
@ -109,7 +109,7 @@ void gfs2_rindex_in(struct gfs2_rindex *ri, const void *buf)
} }
void gfs2_rindex_print(const struct gfs2_rindex *ri) void gfs2_rindex_print(const struct gfs2_rindex_host *ri)
{ {
printk(KERN_INFO " ri_addr = %llu\n", (unsigned long long)ri->ri_addr); printk(KERN_INFO " ri_addr = %llu\n", (unsigned long long)ri->ri_addr);
pv(ri, ri_length, "%u"); pv(ri, ri_length, "%u");

2
fs/gfs2/rgrp.c
View File

@ -253,7 +253,7 @@ void gfs2_rgrp_verify(struct gfs2_rgrpd *rgd)
} }
static inline int rgrp_contains_block(struct gfs2_rindex *ri, u64 block) static inline int rgrp_contains_block(struct gfs2_rindex_host *ri, u64 block)
{ {
u64 first = ri->ri_data0; u64 first = ri->ri_data0;
u64 last = first + ri->ri_data; u64 last = first + ri->ri_data;

14
include/linux/gfs2_ondisk.h
View File

@ -168,6 +168,14 @@ struct gfs2_rindex {
__u8 ri_reserved[64]; __u8 ri_reserved[64];
}; };
struct gfs2_rindex_host {
__u64 ri_addr; /* grp block disk address */
__u64 ri_data0; /* first data location */
__u32 ri_length; /* length of rgrp header in fs blocks */
__u32 ri_data; /* num of data blocks in rgrp */
__u32 ri_bitbytes; /* number of bytes in data bitmaps */
};
/* /*
* resource group header structure * resource group header structure
*/ */
@ -498,8 +506,8 @@ struct gfs2_quota_change {
extern void gfs2_inum_in(struct gfs2_inum *no, const void *buf); extern void gfs2_inum_in(struct gfs2_inum *no, const void *buf);
extern void gfs2_inum_out(const struct gfs2_inum *no, void *buf); extern void gfs2_inum_out(const struct gfs2_inum *no, void *buf);
extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf); extern void gfs2_sb_in(struct gfs2_sb_host *sb, const void *buf);
extern void gfs2_rindex_in(struct gfs2_rindex *ri, const void *buf); extern void gfs2_rindex_in(struct gfs2_rindex_host *ri, const void *buf);
extern void gfs2_rindex_out(const struct gfs2_rindex *ri, void *buf); extern void gfs2_rindex_out(const struct gfs2_rindex_host *ri, void *buf);
extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf); extern void gfs2_rgrp_in(struct gfs2_rgrp_host *rg, const void *buf);
extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf); extern void gfs2_rgrp_out(const struct gfs2_rgrp_host *rg, void *buf);
extern void gfs2_quota_in(struct gfs2_quota *qu, const void *buf); extern void gfs2_quota_in(struct gfs2_quota *qu, const void *buf);
@ -517,7 +525,7 @@ extern void gfs2_quota_change_in(struct gfs2_quota_change *qc, const void *buf);
/* Printing functions */ /* Printing functions */
extern void gfs2_rindex_print(const struct gfs2_rindex *ri); extern void gfs2_rindex_print(const struct gfs2_rindex_host *ri);
extern void gfs2_dinode_print(const struct gfs2_dinode_host *di); extern void gfs2_dinode_print(const struct gfs2_dinode_host *di);
#endif /* __KERNEL__ */ #endif /* __KERNEL__ */