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quota: add debugging code to print the dquot structure

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Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Aditya Kali <adityakali@google.com>
This commit is contained in:
Theodore Ts'o 2014-05-10 01:09:44 -04:00
parent 4cf0b0fe44
commit a0811c1a0e
2 changed files with 20 additions and 0 deletions
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1
lib/quota/common.h
View File

@ -13,6 +13,7 @@
#include <ext2fs/ext2_types.h>
#endif /* EXT2_FLAT_INCLUDES */
/* #define DEBUG_QUOTA 1 */
#ifndef __attribute__
# if !defined __GNUC__ || __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__

19
lib/quota/mkquota.c
View File

@ -45,6 +45,21 @@ static void print_inode(struct ext2_inode *inode)
return;
}
static void print_dquot(const char *desc, struct dquot *dq)
{
if (desc)
fprintf(stderr, "%s: ", desc);
fprintf(stderr, "%u %lld:%lld:%lld %lld:%lld:%lld\n",
dq->dq_id, dq->dq_dqb.dqb_curspace,
dq->dq_dqb.dqb_bsoftlimit, dq->dq_dqb.dqb_bhardlimit,
dq->dq_dqb.dqb_curinodes,
dq->dq_dqb.dqb_isoftlimit, dq->dq_dqb.dqb_ihardlimit);
}
#else
static void print_dquot(const char *desc, struct dquot *dq)
{
}
#endif
/*
@ -121,6 +136,7 @@ static void write_dquots(dict_t *dict, struct quota_handle *qh)
for (n = dict_first(dict); n; n = dict_next(dict, n)) {
dq = dnode_get(n);
if (dq) {
print_dquot("write", dq);
dq->dq_h = qh;
update_grace_times(dq);
qh->qh_ops->commit_dquot(dq);
@ -444,6 +460,9 @@ static int scan_dquots_callback(struct dquot *dquot, void *cb_data)
dq->dq_id = dquot->dq_id;
dq->dq_dqb.u.v2_mdqb.dqb_off = dquot->dq_dqb.u.v2_mdqb.dqb_off;
print_dquot("mem", dq);
print_dquot("dsk", dquot);
/* Check if there is inconsistancy. */
if (dq->dq_dqb.dqb_curspace != dquot->dq_dqb.dqb_curspace ||
dq->dq_dqb.dqb_curinodes != dquot->dq_dqb.dqb_curinodes) {