#ifdef HAVE_QUOTAIO_V1_H
# include <linux/quotaio_v1.h>
# include <linux/quotaio_v2.h>
+#elif defined(HAVE_FS_QUOTA_QUOTAIO_V1_H)
+# include <quota/quotaio_v1.h>
+# include <quota/quotaio_v2.h>
+# include <quota/quota_tree.h>
+# define V2_DQTREEOFF QT_TREEOFF
#else
# include <quotaio_v1.h>
# include <quotaio_v2.h>
#include <linux/lustre_compat25.h>
#include <linux/lprocfs_status.h>
-#ifdef EXT3_MULTIBLOCK_ALLOCATOR
#ifdef HAVE_EXT4_LDISKFS
#include <ext4/ext4_extents.h>
#else
#include <linux/ext3_extents.h>
#endif
-#endif
#include "lustre_quota_fmt.h"
#define FSFILT_SINGLEDATA_TRANS_BLOCKS(sb) EXT3_SINGLEDATA_TRANS_BLOCKS
#endif
+#ifdef EXT_INSERT_EXTENT_WITH_5ARGS
+#define fsfilt_ext3_ext_insert_extent(handle, inode, path, newext, flag) \
+ ext3_ext_insert_extent(handle, inode, path, newext, flag)
+#else
+#define fsfilt_ext3_ext_insert_extent(handle, inode, path, newext, flag) \
+ ext3_ext_insert_extent(handle, inode, path, newext)
+#endif
+
+
static cfs_mem_cache_t *fcb_cache;
struct fsfilt_cb_data {
ENTRY;
/* FIXME: Can't do this because of nested transaction deadlock */
- if (cmd == EXT3_IOC_SETFLAGS && (*(int *)arg) & EXT3_JOURNAL_DATA_FL) {
- CERROR("can't set data journal flag on file\n");
- RETURN(-EPERM);
+ if (cmd == EXT3_IOC_SETFLAGS) {
+ /* We can't enable data journaling on OST objects, because
+ * this forces the transaction to be closed in order to
+ * flush the journal, but the caller will already have a
+ * compound transaction open to update the last_rcvd file,
+ * and this thread would deadlock trying to set the flag. */
+ if ((*(int *)arg) & EXT3_JOURNAL_DATA_FL) {
+ CERROR("can't set data journal flag on file\n");
+ RETURN(-EPERM);
+ }
+ /* Because the MDS does not see the EXTENTS_FL set on the
+ * OST objects, mask this flag into all set flags. It is
+ * not legal to clear this flag in any case, so we are not
+ * changing the functionality by doing this. b=22911 */
+ *(int *)arg |= EXT3_I(inode)->i_flags & EXT3_EXTENTS_FL;
}
#ifdef HAVE_EXT4_LDISKFS
return ext3_force_commit(sb);
}
-#if defined(EXT3_MULTIBLOCK_ALLOCATOR) && (!defined(EXT3_EXT_CACHE_NO) || defined(EXT_CACHE_MARK))
-#warning "kernel code has old extents/mballoc patch, disabling"
-#undef EXT3_MULTIBLOCK_ALLOCATOR
-#endif
#ifndef EXT3_EXTENTS_FL
#define EXT3_EXTENTS_FL 0x00080000 /* Inode uses extents */
#endif
-#ifdef EXT3_MULTIBLOCK_ALLOCATOR
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,17))
-#define fsfilt_up_truncate_sem(inode) up(&EXT3_I(inode)->truncate_sem);
-#define fsfilt_down_truncate_sem(inode) down(&EXT3_I(inode)->truncate_sem);
-#else
-#ifdef HAVE_EXT4_LDISKFS
-#define fsfilt_up_truncate_sem(inode) up_write((&EXT4_I(inode)->i_data_sem));
-#define fsfilt_down_truncate_sem(inode) down_write((&EXT4_I(inode)->i_data_sem));
+# define fsfilt_up_truncate_sem(inode) up(&LDISKFS_I(inode)->truncate_sem);
+# define fsfilt_down_truncate_sem(inode) down(&LDISKFS_I(inode)->truncate_sem);
#else
-#define fsfilt_up_truncate_sem(inode) mutex_unlock(&EXT3_I(inode)->truncate_mutex);
-#define fsfilt_down_truncate_sem(inode) mutex_lock(&EXT3_I(inode)->truncate_mutex);
-#endif
+# ifdef HAVE_EXT4_LDISKFS
+# ifdef WALK_SPACE_HAS_DATA_SEM /* We only use it in fsfilt_map_nblocks() for now */
+# define fsfilt_up_truncate_sem(inode) do{ }while(0)
+# define fsfilt_down_truncate_sem(inode) do{ }while(0)
+# else
+# define fsfilt_up_truncate_sem(inode) up_write((&EXT4_I(inode)->i_data_sem))
+# define fsfilt_down_truncate_sem(inode) down_write((&EXT4_I(inode)->i_data_sem))
+# endif
+# else
+# define fsfilt_up_truncate_sem(inode) mutex_unlock(&EXT3_I(inode)->truncate_mutex)
+# define fsfilt_down_truncate_sem(inode) mutex_lock(&EXT3_I(inode)->truncate_mutex)
+# endif
#endif
#ifndef EXT_ASSERT
ext3_ext_walk_space(tree, block, num, cb);
#endif
+#ifdef EXT_INSERT_EXTENT_WITH_5ARGS
+#define fsfilt_ext3_ext_insert_extent(handle, inode, path, newext, flag) \
+ ext3_ext_insert_extent(handle, inode, path, newext, flag)
+#else
+#define fsfilt_ext3_ext_insert_extent(handle, inode, path, newext, flag) \
+ ext3_ext_insert_extent(handle, inode, path, newext)
+#endif
+
#include <linux/lustre_version.h>
struct bpointers {
nex.ee_block = cpu_to_le32(cex->ec_block);
ext3_ext_store_pblock(&nex, pblock);
nex.ee_len = cpu_to_le16(count);
- err = ext3_ext_insert_extent(handle, base, path, &nex);
+ err = fsfilt_ext3_ext_insert_extent(handle, base, path, &nex, 0);
if (err) {
/* free data blocks we just allocated */
/* not a good idea to call discard here directly,
cleanup:
return rc;
}
-#endif /* EXT3_MULTIBLOCK_ALLOCATOR */
extern int ext3_map_inode_page(struct inode *inode, struct page *page,
unsigned long *blocks, int *created, int create);
cfs_semaphore_t *optional_sem)
{
int rc;
-#ifdef EXT3_MULTIBLOCK_ALLOCATOR
+
if (EXT3_I(inode)->i_flags & EXT3_EXTENTS_FL) {
rc = fsfilt_ext3_map_ext_inode_pages(inode, page, pages,
blocks, created, create);
return rc;
}
-#endif
if (optional_sem != NULL)
cfs_down(optional_sem);
rc = fsfilt_ext3_map_bm_inode_pages(inode, page, pages, blocks,
struct obd_quotactl *oqc)
{
int i, rc = 0, error = 0;
- struct quotactl_ops *qcop;
+ const struct quotactl_ops *qcop;
struct if_dqinfo *info;
struct if_dqblk *dqblk;
ENTRY;
qsize_t dqb_ihardlimit; /** inode hard limit */
qsize_t dqb_isoftlimit; /** inode soft limit */
qsize_t dqb_curinodes; /** current inodes */
- __u64 dqb_btime; /** block grace time */
- __u64 dqb_itime; /** inode grace time */
+ obd_time dqb_btime; /** block grace time */
+ obd_time dqb_itime; /** inode grace time */
__u32 dqb_valid; /** flag for above fields */
};
static int v3_write_dqheader(struct file *f, int type)
{
static const __u32 quota_magics[] = V2_INITQMAGICS;
- static const __u32 quota_versions[] = V2_INITQVERSIONS_R1;
+ static const __u32 quota_versions[] = LUSTRE_INITQVERSIONS_V2;
struct v2_disk_dqheader dqhead;
loff_t offset = 0;
GOTO(out, rc = -EINVAL);
}
- DQUOT_DROP(file->f_dentry->d_inode);
+ ll_vfs_dq_drop(file->f_dentry->d_inode);
rc = v3_write_dqheader(file, i);
if (rc) {
/* we don't really need to take the group lock here,
* but it may be useful if one day we support online
* quotacheck */
+#ifdef HAVE_EXT4_LDISKFS
+ ext4_lock_group(sb, group);
+#else
spin_lock(sb_bgl_lock(sbi, group));
+#endif
if (desc->bg_flags & cpu_to_le16(EXT3_BG_INODE_UNINIT)) {
/* no inode in use in this group, just skip it */
+#ifdef HAVE_EXT4_LDISKFS
+ ext3_unlock_group(sb, group);
+#else
spin_unlock(sb_bgl_lock(sbi, group));
+#endif
continue;
}
+
used_count -= ext3_itable_unused_count(sb, desc);
+#ifdef HAVE_EXT4_LDISKFS
+ ext3_unlock_group(sb, group);
+#else
spin_unlock(sb_bgl_lock(sbi, group));
+#endif
}
ino = group * sbi->s_inodes_per_group + 1;
git://git.whamcloud.com / fs / lustre-release.git / blobdiff