C++ (Cpp) ll_statfs_internal Exemples

Exemple #1

Fichier : lproc_llite.c Projet : Keeper-of-the-Keys/Lustre

static int ll_blksize_seq_show(struct seq_file *m, void *v)
{
	struct super_block *sb = m->private;
	struct obd_statfs osfs;
	int rc;

	LASSERT(sb != NULL);
	rc = ll_statfs_internal(sb, &osfs,
				cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
				OBD_STATFS_NODELAY);
	if (!rc)
		rc = seq_printf(m, "%u\n", osfs.os_bsize);
	return rc;
}

Exemple #2

Fichier : lproc_llite.c Projet : mansr/linux-tangox

static ssize_t blocksize_show(struct kobject *kobj, struct attribute *attr,
			      char *buf)
{
	struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
					      ll_kobj);
	struct obd_statfs osfs;
	int rc;

	rc = ll_statfs_internal(sbi->ll_sb, &osfs,
				cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
				OBD_STATFS_NODELAY);
	if (!rc)
		return sprintf(buf, "%u\n", osfs.os_bsize);

	return rc;
}

Exemple #3

Fichier : lproc_llite.c Projet : girishshilamkar/lustre-release

static int ll_rd_blksize(char *page, char **start, off_t off, int count,
                         int *eof, void *data)
{
        struct super_block *sb = (struct super_block *)data;
        struct obd_statfs osfs;
        int rc;

        LASSERT(sb != NULL);
        rc = ll_statfs_internal(sb, &osfs,
                                cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
                                OBD_STATFS_NODELAY);
        if (!rc) {
              *eof = 1;
              rc = snprintf(page, count, "%u\n", osfs.os_bsize);
        }

        return rc;
}

Exemple #4

Fichier : lproc_llite.c Projet : mikuhatsune001/linux2.6.32

static int ll_kbytestotal_seq_show(struct seq_file *m, void *v)
{
	struct super_block *sb = (struct super_block *)m->private;
	struct obd_statfs osfs;
	int rc;

	LASSERT(sb != NULL);
	rc = ll_statfs_internal(sb, &osfs,
				cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
				OBD_STATFS_NODELAY);
	if (!rc) {
		__u32 blk_size = osfs.os_bsize >> 10;
		__u64 result = osfs.os_blocks;

		while (blk_size >>= 1)
			result <<= 1;

		rc = seq_printf(m, "%llu\n", result);
	}

Exemple #5

Fichier : lproc_llite.c Projet : mansr/linux-tangox

static ssize_t kbytestotal_show(struct kobject *kobj, struct attribute *attr,
				char *buf)
{
	struct ll_sb_info *sbi = container_of(kobj, struct ll_sb_info,
					      ll_kobj);
	struct obd_statfs osfs;
	int rc;

	rc = ll_statfs_internal(sbi->ll_sb, &osfs,
				cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
				OBD_STATFS_NODELAY);
	if (!rc) {
		__u32 blk_size = osfs.os_bsize >> 10;
		__u64 result = osfs.os_blocks;

		while (blk_size >>= 1)
			result <<= 1;

		rc = sprintf(buf, "%llu\n", result);
	}

Exemple #6

Fichier : lproc_llite.c Projet : girishshilamkar/lustre-release

static int ll_rd_kbytestotal(char *page, char **start, off_t off, int count,
                             int *eof, void *data)
{
        struct super_block *sb = (struct super_block *)data;
        struct obd_statfs osfs;
        int rc;

        LASSERT(sb != NULL);
        rc = ll_statfs_internal(sb, &osfs,
                                cfs_time_shift_64(-OBD_STATFS_CACHE_SECONDS),
                                OBD_STATFS_NODELAY);
        if (!rc) {
                __u32 blk_size = osfs.os_bsize >> 10;
                __u64 result = osfs.os_blocks;

                while (blk_size >>= 1)
                        result <<= 1;

                *eof = 1;
                rc = snprintf(page, count, LPU64"\n", result);
        }