Here is the second of 13 patches.
This patch adds a new format for quota options and the associated
functionality to manage these formats in the code.
diff -urN -X txt/diff-exclude linux-2.5-linus/fs/dquot.c linux-2.5/fs/dquot.c
--- linux-2.5-linus/fs/dquot.c Sat Mar 2 18:47:41 2002
+++ linux-2.5/fs/dquot.c Sat Mar 2 18:54:39 2002
@@ -70,7 +70,7 @@
static char *quotatypes[] = INITQFNAMES;
-static inline struct quota_mount_options *sb_dqopt(struct super_block *sb)
+static inline struct quota_info *sb_dqopt(struct super_block *sb)
{
return &sb->s_dquot;
}
@@ -120,7 +120,7 @@
static void dqput(struct dquot *);
static struct dquot *dqduplicate(struct dquot *);
-static inline char is_enabled(struct quota_mount_options *dqopt, short type)
+static inline char is_enabled(struct quota_info *dqopt, short type)
{
switch (type) {
case USRQUOTA:
@@ -295,73 +295,28 @@
current->state = TASK_RUNNING;
}
-/*
- * We don't have to be afraid of deadlocks as we never have quotas on quota
files...
- */
-static void write_dquot(struct dquot *dquot)
+stati int read_dqblk(struct dquot *dquot)
{
- short type = dquot->dq_type;
- struct file *filp;
- mm_segment_t fs;
- loff_t offset;
- ssize_t ret;
- struct semaphore *sem = &dquot->dq_sb->s_dquot.dqio_sem;
- struct dqblk dqbuf;
-
- down(sem);
- filp = dquot->dq_sb->s_dquot.files[type];
- offset = dqoff(dquot->dq_id);
- fs = get_fs();
- set_fs(KERNEL_DS);
+ int ret;
+ struct quota_info *dqopt = sb_dqopt(dquot->dq_sb);
- /*
- * Note: clear the DQ_MOD flag unconditionally,
- * so we don't loop forever on failure.
- */
- memcpy(&dqbuf, &dquot->dq_dqb, sizeof(struct dqblk));
- dquot->dq_flags &= ~DQ_MOD;
- ret = 0;
- if (filp)
- ret = filp->f_op->write(filp, (char *)&dqbuf,
- sizeof(struct dqblk), &offset);
- if (ret != sizeof(struct dqblk))
- printk(KERN_WARNING "VFS: dquota write failed on dev %s\n",
- dquot->dq_sb->s_id);
-
- set_fs(fs);
- up(sem);
- dqstats.writes++;
+ lock_dquot(dquot);
+ down(&dqopt->dqio_sem);
+ ret = dqopt->ops[dquot->dq_type]->read_dqblk(dquot);
+ up(&dqopt->dqio_sem);
+ unlock_dquot(dquot);
+ return ret;
}
-static void read_dquot(struct dquot *dquot)
+static int commit_dqblk(struct dquot *dquot)
{
- short type = dquot->dq_type;
- struct file *filp;
- mm_segment_t fs;
- loff_t offset;
+ int ret;
+ struct quota_info *dqopt = sb_dqopt(dquot->dq_sb);
- filp = dquot->dq_sb->s_dquot.files[type];
- if (filp == (struct file *)NULL)
- return;
-
- lock_dquot(dquot);
- if (!dquot->dq_sb) /* Invalidated quota? */
- goto out_lock;
- /* Now we are sure filp is valid - the dquot isn't invalidated */
- down(&dquot->dq_sb->s_dquot.dqio_sem);
- offset = dqoff(dquot->dq_id);
- fs = get_fs();
- set_fs(KERNEL_DS);
- filp->f_op->read(filp, (char *)&dquot->dq_dqb, sizeof(struct dqblk),
&offset);
- up(&dquot->dq_sb->s_dquot.dqio_sem);
- set_fs(fs);
-
- if (dquot->dq_bhardlimit == 0 && dquot->dq_bsoftlimit == 0 &&
- dquot->dq_ihardlimit == 0 && dquot->dq_isoftlimit == 0)
- dquot->dq_flags |= DQ_FAKE;
- dqstats.reads++;
-out_lock:
- unlock_dquot(dquot);
+ down(&dqopt->dqio_sem);
+ ret = dqopt->ops[dquot->dq_type]->commit_dqblk(dquot);
+ up(&dqopt->dqio_sem);
+ return ret;
}
/* Invalidate all dquots on the list, wait for all users. Note that this
function is called
@@ -411,7 +366,7 @@
continue;
if (!dquot->dq_sb) /* Invalidated? */
continue;
- if (!(dquot->dq_flags & (DQ_MOD | DQ_LOCKED)))
+ if (!dquot_dirty(dquot) && !(dquot->dq_flags & DQ_LOCKED))
continue;
/* Get reference to quota so it won't be invalidated. get_dquot_ref()
* is enough since if dquot is locked/modified it can't be
@@ -419,8 +374,8 @@
get_dquot_ref(dquot);
if (dquot->dq_flags & DQ_LOCKED)
wait_on_dquot(dquot);
- if (dquot->dq_flags & DQ_MOD)
- write_dquot(dquot);
+ if (dquot_dirty(dquot))
+ commit_dqblk(dquot);
dqput(dquot);
goto restart;
}
@@ -501,8 +456,8 @@
put_dquot_ref(dquot);
return;
}
- if (dquot->dq_flags & DQ_MOD) {
- write_dquot(dquot);
+ if (dquot_dirty(dquot)) {
+ commit_dqblk(dquot);
goto we_slept;
}
@@ -519,7 +474,7 @@
wake_up(&dquot->dq_wait_free);
}
-static struct dquot *get_empty_dquot(void)
+static struct dquot *get_empty_dquot(struct super_block *sb, int type)
{
struct dquot *dquot;
@@ -533,6 +488,9 @@
INIT_LIST_HEAD(&dquot->dq_free);
INIT_LIST_HEAD(&dquot->dq_inuse);
INIT_LIST_HEAD(&dquot->dq_hash);
+ dquot->dq_sb = sb;
+ dquot->dq_dev = sb->s_dev;
+ dquot->dq_type = type;
dquot->dq_count = 1;
/* all dquots go on the inuse_list */
put_inuse(dquot);
@@ -544,7 +502,7 @@
{
unsigned int hashent = hashfn(sb, id, type);
struct dquot *dquot, *empty = NODQUOT;
- struct quota_mount_options *dqopt = sb_dqopt(sb);
+ struct quota_info *dqopt = sb_dqopt(sb);
we_slept:
if (!is_enabled(dqopt, type)) {
@@ -555,17 +513,15 @@
if ((dquot = find_dquot(hashent, sb, id, type)) == NODQUOT) {
if (empty == NODQUOT) {
- if ((empty = get_empty_dquot()) == NODQUOT)
+ if ((empty = get_empty_dquot(sb, type)) == NODQUOT)
schedule(); /* Try to wait for a moment... */
goto we_slept;
}
dquot = empty;
dquot->dq_id = id;
- dquot->dq_type = type;
- dquot->dq_sb = sb;
/* hash it first so it can be found */
insert_dquot_hash(dquot);
- read_dquot(dquot);
+ read_dqblk(dquot);
} else {
if (!dquot->dq_count)
remove_free_dquot(dquot);
@@ -719,13 +675,13 @@
static inline void dquot_incr_inodes(struct dquot *dquot, unsigned long
number)
{
dquot->dq_curinodes += number;
- dquot->dq_flags |= DQ_MOD;
+ mark_dquot_dirty(dquot);
}
static inline void dquot_incr_blocks(struct dquot *dquot, unsigned long
number)
{
dquot->dq_curblocks += number;
- dquot->dq_flags |= DQ_MOD;
+ mark_dquot_dirty(dquot);
}
static inline void dquot_decr_inodes(struct dquot *dquot, unsigned long
number)
@@ -737,7 +693,7 @@
if (dquot->dq_curinodes < dquot->dq_isoftlimit)
dquot->dq_itime = (time_t) 0;
dquot->dq_flags &= ~DQ_INODES;
- dquot->dq_flags |= DQ_MOD;
+ mark_dquot_dirty(dquot);
}
static inline void dquot_decr_blocks(struct dquot *dquot, unsigned long
number)
@@ -749,7 +705,7 @@
if (dquot->dq_curblocks < dquot->dq_bsoftlimit)
dquot->dq_btime = (time_t) 0;
dquot->dq_flags &= ~DQ_BLKS;
- dquot->dq_flags |= DQ_MOD;
+ mark_dquot_dirty(dquot);
}
static inline int need_print_warning(struct dquot *dquot, int flag)
@@ -822,7 +778,7 @@
static inline char ignore_hardlimit(struct dquot *dquot)
{
- return capable(CAP_SYS_RESOURCE) &&
!dquot->dq_sb->s_dquot.rsquash[dquot->dq_type];
+ return capable(CAP_SYS_RESOURCE);
}
static int check_idq(struct dquot *dquot, ulong inodes, char *warntype)
@@ -850,7 +806,7 @@
(dquot->dq_curinodes + inodes) > dquot->dq_isoftlimit &&
dquot->dq_itime == 0) {
*warntype = ISOFTWARN;
- dquot->dq_itime = CURRENT_TIME +
dquot->dq_sb->s_dquot.inode_expire[dquot->dq_type];
+ dquot->dq_itime = CURRENT_TIME +
sb_dqopt(dquot->dq_sb)->info[dquot->dq_type].dqi_igrace;
}
return QUOTA_OK;
@@ -884,7 +840,7 @@
dquot->dq_btime == 0) {
if (!prealloc) {
*warntype = BSOFTWARN;
- dquot->dq_btime = CURRENT_TIME +
dquot->dq_sb->s_dquot.block_expire[dquot->dq_type];
+ dquot->dq_btime = CURRENT_TIME +
sb_dqopt(dquot->dq_sb)->info[dquot->dq_type].dqi_bgrace;
}
else
/*
@@ -897,83 +853,6 @@
return QUOTA_OK;
}
-/*
- * Initialize a dquot-struct with new quota info. This is used by the
- * system call interface functions.
- */
-static int set_dqblk(struct super_block *sb, int id, short type, int flags,
struct dqblk *dqblk)
-{
- struct dquot *dquot;
- int error = -EFAULT;
- struct dqblk dq_dqblk;
-
- if (copy_from_user(&dq_dqblk, dqblk, sizeof(struct dqblk)))
- return error;
-
- if (sb && (dquot = dqget(sb, id, type)) != NODQUOT) {
- /* We can't block while changing quota structure... */
- if (id > 0 && ((flags & SET_QUOTA) || (flags & SET_QLIMIT))) {
- dquot->dq_bhardlimit = dq_dqblk.dqb_bhardlimit;
- dquot->dq_bsoftlimit = dq_dqblk.dqb_bsoftlimit;
- dquot->dq_ihardlimit = dq_dqblk.dqb_ihardlimit;
- dquot->dq_isoftlimit = dq_dqblk.dqb_isoftlimit;
- }
-
- if ((flags & SET_QUOTA) || (flags & SET_USE)) {
- if (dquot->dq_isoftlimit &&
- dquot->dq_curinodes < dquot->dq_isoftlimit &&
- dq_dqblk.dqb_curinodes >= dquot->dq_isoftlimit)
- dquot->dq_itime = CURRENT_TIME +
dquot->dq_sb->s_dquot.inode_expire[type];
- dquot->dq_curinodes = dq_dqblk.dqb_curinodes;
- if (dquot->dq_curinodes < dquot->dq_isoftlimit)
- dquot->dq_flags &= ~DQ_INODES;
- if (dquot->dq_bsoftlimit &&
- dquot->dq_curblocks < dquot->dq_bsoftlimit &&
- dq_dqblk.dqb_curblocks >= dquot->dq_bsoftlimit)
- dquot->dq_btime = CURRENT_TIME +
dquot->dq_sb->s_dquot.block_expire[type];
- dquot->dq_curblocks = dq_dqblk.dqb_curblocks;
- if (dquot->dq_curblocks < dquot->dq_bsoftlimit)
- dquot->dq_flags &= ~DQ_BLKS;
- }
-
- if (id == 0) {
- dquot->dq_sb->s_dquot.block_expire[type] = dquot->dq_btime =
dq_dqblk.dqb_btime;
- dquot->dq_sb->s_dquot.inode_expire[type] = dquot->dq_itime =
dq_dqblk.dqb_itime;
- }
-
- if (dq_dqblk.dqb_bhardlimit == 0 && dq_dqblk.dqb_bsoftlimit == 0 &&
- dq_dqblk.dqb_ihardlimit == 0 && dq_dqblk.dqb_isoftlimit == 0)
- dquot->dq_flags |= DQ_FAKE;
- else
- dquot->dq_flags &= ~DQ_FAKE;
-
- dquot->dq_flags |= DQ_MOD;
- dqput(dquot);
- }
- return 0;
-}
-
-static int get_quota(struct super_block *sb, int id, short type, struct
dqblk *dqblk)
-{
- struct dquot *dquot;
- struct dqblk data;
- int error = -ESRCH;
-
- if (!sb || !sb_has_quota_enabled(sb, type))
- goto out;
- dquot = dqget(sb, id, type);
- if (dquot == NODQUOT)
- goto out;
-
- memcpy(&data, &dquot->dq_dqb, sizeof(struct dqblk)); /* We copy data
to preserve them from changing */
- dqput(dquot);
- error = -EFAULT;
- if (dqblk && !copy_to_user(dqblk, &data, sizeof(struct dqblk)))
- error = 0;
-out:
- return error;
-}
-
static int get_stats(caddr_t addr)
{
int error = -EFAULT;
@@ -989,47 +868,6 @@
return error;
}
-static int quota_root_squash(struct super_block *sb, short type, int *addr)
-{
- int new_value, error;
-
- if (!sb)
- return(-ENODEV);
-
- error = -EFAULT;
- if (!copy_from_user(&new_value, addr, sizeof(int))) {
- sb_dqopt(sb)->rsquash[type] = new_value;
- error = 0;
- }
- return error;
-}
-
-#if 0 /* We are not going to support filesystems without i_blocks... */
-/*
- * This is a simple algorithm that calculates the size of a file in blocks.
- * This is only used on filesystems that do not have an i_blocks count.
- */
-static u_long isize_to_blocks(loff_t isize, size_t blksize_bits)
-{
- u_long blocks;
- u_long indirect;
-
- if (!blksize_bits)
- blksize_bits = BLOCK_SIZE_BITS;
- blocks = (isize >> blksize_bits) + ((isize & ~((1 << blksize_bits)-1)) ? 1
: 0);
- if (blocks > 10) {
- indirect = ((blocks - 11) >> 8) + 1; /* single indirect blocks */
- if (blocks > (10 + 256)) {
- indirect += ((blocks - 267) >> 16) + 1; /* double indirect blocks */
- if (blocks > (10 + 256 + (256 << 8)))
- indirect++; /* triple indirect blocks */
- }
- blocks += indirect;
- }
- return blocks;
-}
-#endif
-
/*
* Externally referenced functions through dquot_operations in inode.
*
@@ -1332,7 +1170,7 @@
dquot_transfer
};
-static inline void set_enable_flags(struct quota_mount_options *dqopt, short
type)
+static inline void set_enable_flags(struct quota_info *dqopt, short type)
{
switch (type) {
case USRQUOTA:
@@ -1344,7 +1182,7 @@
}
}
-static inline void reset_enable_flags(struct quota_mount_options *dqopt,
short type)
+static inline void reset_enable_flags(struct quota_info *dqopt, short type)
{
switch (type) {
case USRQUOTA:
@@ -1366,7 +1204,7 @@
{
struct file *filp;
short cnt;
- struct quota_mount_options *dqopt = sb_dqopt(sb);
+ struct quota_info *dqopt = sb_dqopt(sb);
lock_kernel();
if (!sb)
@@ -1384,11 +1222,15 @@
/* Note: these are blocking operations */
remove_dquot_ref(sb, cnt);
invalidate_dquots(sb, cnt);
+ if (info_dirty(&dqopt->info[cnt]))
+ dqopt->ops[cnt]->write_file_info(sb, cnt);
filp = dqopt->files[cnt];
dqopt->files[cnt] = (struct file *)NULL;
- dqopt->inode_expire[cnt] = 0;
- dqopt->block_expire[cnt] = 0;
+ dqopt->info[cnt].dqi_flags = 0;
+ dqopt->info[cnt].dqi_igrace = 0;
+ dqopt->info[cnt].dqi_bgrace = 0;
+ dqopt->ops[cnt] = NULL;
fput(filp);
}
up(&dqopt->dqoff_sem);
@@ -1397,20 +1239,12 @@
return 0;
}
-static inline int check_quotafile_size(loff_t size)
-{
- ulong blocks = size >> BLOCK_SIZE_BITS;
- size_t off = size & (BLOCK_SIZE - 1);
-
- return !(((blocks % sizeof(struct dqblk)) * BLOCK_SIZE + off %
sizeof(struct dqblk)) % sizeof(struct dqblk));
-}
-
static int quota_on(struct super_block *sb, short type, char *path)
{
struct file *f;
struct inode *inode;
struct dquot *dquot;
- struct quota_mount_options *dqopt = sb_dqopt(sb);
+ struct quota_info *dqopt = sb_dqopt(sb);
char *tmp;
int error;
@@ -1437,7 +1271,7 @@
if (!S_ISREG(inode->i_mode))
goto out_f;
error = -EINVAL;
- if (inode->i_size == 0 || !check_quotafile_size(inode->i_size))
+ if (!check_quota_file(sb, type))
goto out_f;
/* We don't want quota on quota files */
dquot_drop(inode);
@@ -1446,11 +1280,6 @@
dqopt->files[type] = f;
sb->dq_op = &dquot_operations;
set_enable_flags(dqopt, type);
-
- dquot = dqget(sb, 0, type);
- dqopt->inode_expire[type] = (dquot != NODQUOT) ? dquot->dq_itime :
MAX_IQ_TIME;
- dqopt->block_expire[type] = (dquot != NODQUOT) ? dquot->dq_btime :
MAX_DQ_TIME;
- dqput(dquot);
add_dquot_ref(sb, type);
diff -urN -X txt/diff-exclude linux-2.5-linus/include/linux/fs.h
linux-2.5/include/linux/fs.h
--- linux-2.5-linus/include/linux/fs.h Sat Mar 2 16:40:37 2002
+++ linux-2.5/include/linux/fs.h Sat Mar 2 18:48:10 2002
@@ -630,15 +630,13 @@
#define DQUOT_USR_ENABLED 0x01 /* User diskquotas enabled */
#define DQUOT_GRP_ENABLED 0x02 /* Group diskquotas enabled */
-struct quota_mount_options
-{
+struct quota_info {
unsigned int flags; /* Flags for diskquotas on this device */
struct semaphore dqio_sem; /* lock device while I/O in progress */
struct semaphore dqoff_sem; /* serialize quota_off() and quota_on() on
device */
struct file *files[MAXQUOTAS]; /* fp's to quotafiles */
- time_t inode_expire[MAXQUOTAS]; /* expiretime for inode-quota */
- time_t block_expire[MAXQUOTAS]; /* expiretime for block-quota */
- char rsquash[MAXQUOTAS]; /* for quotas threat root as any other user */
+ struct mem_dqinfo info[MAXQUOTAS]; /* Information for each quota type */
+ struct quota_format_ops *ops[MAXQUOTAS]; /* Operations for each format */
};
/*
@@ -701,7 +699,7 @@
struct block_device *s_bdev;
struct list_head s_instances;
- struct quota_mount_options s_dquot; /* Diskquota specific options */
+ struct quota_info s_dquot; /* Diskquota specific options */
char s_id[32]; /* Informational name */
diff -urN -X txt/diff-exclude linux-2.5-linus/include/linux/quota.h
linux-2.5/include/linux/quota.h
--- linux-2.5-linus/include/linux/quota.h Sat Mar 2 18:47:42 2002
+++ linux-2.5/include/linux/quota.h Sat Mar 2 18:48:10 2002
@@ -40,10 +40,13 @@
#define _LINUX_QUOTA_
#include <linux/errno.h>
+#include <linux/types.h>
#define __DQUOT_VERSION__ "dquot_6.5.1"
#define __DQUOT_NUM_VERSION__ 6*10000+5*100+1
+typedef __kernel_uid32_t qid_t; /* Type in which we store ids in memory */
+
/*
* Convert diskblocks to blocks and the other way around.
*/
@@ -94,33 +97,50 @@
#define SUBCMDSHIFT 8
#define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK))
-#define Q_QUOTAON 0x0100 /* enable quotas */
-#define Q_QUOTAOFF 0x0200 /* disable quotas */
-#define Q_GETQUOTA 0x0300 /* get limits and usage */
-#define Q_SETQUOTA 0x0400 /* set limits and usage */
-#define Q_SETUSE 0x0500 /* set usage */
#define Q_SYNC 0x0600 /* sync disk copy of a filesystems quotas */
-#define Q_SETQLIM 0x0700 /* set limits */
-#define Q_GETSTATS 0x0800 /* get collected stats */
-#define Q_RSQUASH 0x1000 /* set root_squash option */
/*
- * The following structure defines the format of the disk quota file
- * (as it appears on disk) - the file is an array of these structures
- * indexed by user or group number.
+ * Data for one user/group kept in memory
*/
-struct dqblk {
+struct mem_dqblk {
__u32 dqb_bhardlimit; /* absolute limit on disk blks alloc */
__u32 dqb_bsoftlimit; /* preferred limit on disk blks */
__u32 dqb_curblocks; /* current block count */
__u32 dqb_ihardlimit; /* absolute limit on allocated inodes */
__u32 dqb_isoftlimit; /* preferred inode limit */
__u32 dqb_curinodes; /* current # allocated inodes */
- time_t dqb_btime; /* time limit for excessive disk use */
- time_t dqb_itime; /* time limit for excessive inode use */
+ time_t dqb_btime; /* time limit for excessive disk use */
+ time_t dqb_itime; /* time limit for excessive inode use */
};
/*
+ * Data for one quotafile kept in memory
+ */
+struct mem_dqinfo {
+ int dqi_flags;
+ unsigned int dqi_bgrace;
+ unsigned int dqi_igrace;
+ union {
+ } u;
+};
+
+#ifdef __KERNEL__
+
+#define DQF_MASK 0xffff /* Mask for format specific flags */
+#define DQF_INFO_DIRTY 0x10000 /* Is info dirty? */
+
+extern inline void mark_info_dirty(struct mem_dqinfo *info)
+{
+ info->dqi_flags |= DQF_INFO_DIRTY;
+}
+
+#define info_dirty(info) ((info)->dqi_flags & DQF_INFO_DIRTY)
+
+#define sb_dqopt(sb) (&(sb)->s_dquot)
+
+#endif /* __KERNEL__ */
+
+/*
* Shorthand notation.
*/
#define dq_bhardlimit dq_dqb.dqb_bhardlimit
@@ -134,6 +154,11 @@
#define dqoff(UID) ((loff_t)((UID) * sizeof (struct dqblk)))
+#ifdef __KERNEL__
+
+extern int nr_dquots, nr_free_dquots;
+extern int dquot_root_squash;
+
struct dqstats {
__u32 lookups;
__u32 drops;
@@ -145,11 +170,6 @@
__u32 syncs;
};
-#ifdef __KERNEL__
-
-extern int nr_dquots, nr_free_dquots;
-extern int dquot_root_squash;
-
#define NR_DQHASH 43 /* Just an arbitrary number */
#define DQ_LOCKED 0x01 /* dquot under IO */
@@ -175,20 +195,30 @@
short dq_flags; /* See DQ_* */
unsigned long dq_referenced; /* Number of times this dquot was
referenced during its lifetime */
- struct dqblk dq_dqb; /* Diskquota usage */
+ struct mem_dqblk dq_dqb; /* Diskquota usage */
};
-#define NODQUOT (struct dquot *)NULL
+extern inline void mark_dquot_dirty(struct dquot *dquot)
+{
+ dquot->dq_flags |= DQ_MOD;
+}
-/*
- * Flags used for set_dqblk.
- */
-#define SET_QUOTA 0x02
-#define SET_USE 0x04
-#define SET_QLIMIT 0x08
+#define dquot_dirty(dquot) ((dquot)->dq_flags & DQ_MOD)
+
+#define NODQUOT (struct dquot *)NULL
#define QUOTA_OK 0
#define NO_QUOTA 1
+
+/* Operations which must be implemented by each quota format */
+struct quota_format_ops {
+ int (*check_quota_file)(struct super_block *sb, int type); /* Detect
whether file is in our format */
+ int (*read_file_info)(struct super_block *sb, int type); /* Read main info
about file */
+ int (*write_file_info)(struct super_block *sb, int type); /* Write main
info about file */
+ int (*free_file_info)(struct super_block *sb, int type); /* Called on
quotaoff() */
+ int (*read_dqblk)(struct dquot *dquot); /* Read structure for one user */
+ int (*commit_dqblk)(struct dquot *dquot); /* Write (or delete) structure
for one user */
+};
#else
-
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This archive was generated by hypermail 2b29 : Thu Mar 07 2002 - 21:00:26 EST