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GFS2: Remove two unused variables 

The two variables being initialised in gfs2_inplace_reserve
to track the file & line number of the caller are never
used, so we might as well remove them.

If something does go wrong, then a stack trace is probably
more useful anyway.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse 2011-09-20 12:16:11 +01:00
parent 891a8e9335
commit 9ae32429fe
3 changed files with 4 additions and 20 deletions
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4
fs/gfs2/incore.h
View File

@ -246,7 +246,6 @@ struct gfs2_glock {
struct gfs2_alloc {
/* Quota stuff */
struct gfs2_quota_data *al_qd[2*MAXQUOTAS];
struct gfs2_holder al_qd_ghs[2*MAXQUOTAS];
unsigned int al_qd_num;
@ -255,9 +254,6 @@ struct gfs2_alloc {
u32 al_alloced; /* Filled in by gfs2_alloc_*() */
/* Filled in by gfs2_inplace_reserve() */
unsigned int al_line;
char *al_file;
struct gfs2_holder al_rgd_gh;
};

14
fs/gfs2/rgrp.c
View File

@ -1024,14 +1024,13 @@ static int get_local_rgrp(struct gfs2_inode *ip, u64 *last_unlinked)
}
/**
* gfs2_inplace_reserve_i - Reserve space in the filesystem
* gfs2_inplace_reserve - Reserve space in the filesystem
* @ip: the inode to reserve space for
*
* Returns: errno
*/
int gfs2_inplace_reserve_i(struct gfs2_inode *ip,
char *file, unsigned int line)
int gfs2_inplace_reserve(struct gfs2_inode *ip)
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_alloc *al = ip->i_alloc;
@ -1057,14 +1056,7 @@ int gfs2_inplace_reserve_i(struct gfs2_inode *ip,
gfs2_log_flush(sdp, NULL);
} while (tries++ < 3);
if (error)
return error;
/* no error, so we have the rgrp set in the inode's allocation. */
al->al_file = file;
al->al_line = line;
return 0;
return error;
}
/**

6
fs/gfs2/rgrp.h
View File

@ -36,11 +36,7 @@ static inline void gfs2_alloc_put(struct gfs2_inode *ip)
ip->i_alloc = NULL;
}
extern int gfs2_inplace_reserve_i(struct gfs2_inode *ip,
char *file, unsigned int line);
#define gfs2_inplace_reserve(ip) \
gfs2_inplace_reserve_i((ip), __FILE__, __LINE__)
extern int gfs2_inplace_reserve(struct gfs2_inode *ip);
extern void gfs2_inplace_release(struct gfs2_inode *ip);
extern int gfs2_alloc_block(struct gfs2_inode *ip, u64 *bn, unsigned int *n);