*/
#define DEBUG_SUBSYSTEM S_CLASS
-#define EXPORT_SYMTAB
+#ifndef EXPORT_SYMTAB
+# define EXPORT_SYMTAB
+#endif
+#ifndef __KERNEL__
+#include <liblustre.h>
+#else
#include <linux/module.h>
#include <linux/obd_class.h>
#include <linux/lustre_idl.h>
+#endif
#ifdef __KERNEL__
#include <linux/fs.h>
+#include <linux/pagemap.h> /* for PAGE_CACHE_SIZE */
void obdo_from_iattr(struct obdo *oa, struct iattr *attr, unsigned int ia_valid)
{
attr->ia_gid = oa->o_gid;
attr->ia_valid |= ATTR_GID;
}
+ if (valid & OBD_MD_FLFLAGS) {
+ attr->ia_attr_flags = oa->o_flags;
+ attr->ia_valid |= ATTR_ATTR_FLAG;
+ }
}
EXPORT_SYMBOL(iattr_from_obdo);
if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME))
CDEBUG(D_INODE, "valid %x, new time %lu/%lu\n",
- valid, src->i_mtime, src->i_ctime);
+ valid, LTIME_S(src->i_mtime),
+ LTIME_S(src->i_ctime));
if (valid & OBD_MD_FLATIME) {
dst->o_atime = LTIME_S(src->i_atime);
dst->o_flags = src->i_flags;
newvalid |= OBD_MD_FLFLAGS;
}
- if (valid & OBD_MD_FLNLINK) {
- dst->o_nlink = src->i_nlink;
- newvalid |= OBD_MD_FLNLINK;
- }
if (valid & OBD_MD_FLGENER) {
dst->o_generation = src->i_generation;
newvalid |= OBD_MD_FLGENER;
}
- if (valid & OBD_MD_FLRDEV) {
- dst->o_rdev = (__u32)kdev_t_to_nr(src->i_rdev);
- newvalid |= OBD_MD_FLRDEV;
- }
dst->o_valid |= newvalid;
}
if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME))
CDEBUG(D_INODE, "valid %x, cur time %lu/%lu, new %lu/%lu\n",
- src->o_valid, dst->i_mtime, dst->i_ctime,
+ src->o_valid, LTIME_S(dst->i_mtime),
+ LTIME_S(dst->i_ctime),
(long)src->o_mtime, (long)src->o_ctime);
if (valid & OBD_MD_FLATIME && src->o_atime > LTIME_S(dst->i_atime))
LTIME_S(dst->i_mtime) = src->o_mtime;
if (valid & OBD_MD_FLCTIME && src->o_ctime > LTIME_S(dst->i_ctime))
LTIME_S(dst->i_ctime) = src->o_ctime;
- if (valid & OBD_MD_FLSIZE && src->o_size > dst->i_size)
+ if (valid & OBD_MD_FLSIZE)
dst->i_size = src->o_size;
- /* Bug 1598: don't ever update i_blksize here; it needs to be managed
- * by the LOV */
+ /* optimum IO size */
+ if (valid & OBD_MD_FLBLKSZ && src->o_blksize > dst->i_blksize)
+ dst->i_blksize = src->o_blksize;
+ if (dst->i_blksize < PAGE_CACHE_SIZE)
+ dst->i_blksize = PAGE_CACHE_SIZE;
/* allocation of space */
if (valid & OBD_MD_FLBLOCKS && src->o_blocks > dst->i_blocks)
dst->i_blocks = src->o_blocks;
if (valid & (OBD_MD_FLCTIME | OBD_MD_FLMTIME))
CDEBUG(D_INODE, "valid %x, cur time %lu/%lu, new %lu/%lu\n",
- src->o_valid, dst->i_mtime, dst->i_ctime,
+ src->o_valid,
+ LTIME_S(dst->i_mtime), LTIME_S(dst->i_ctime),
(long)src->o_mtime, (long)src->o_ctime);
if (valid & OBD_MD_FLATIME)
dst->i_gid = src->o_gid;
if (valid & OBD_MD_FLFLAGS)
dst->i_flags = src->o_flags;
- if (valid & OBD_MD_FLNLINK)
- dst->i_nlink = src->o_nlink;
if (valid & OBD_MD_FLGENER)
dst->i_generation = src->o_generation;
- if (valid & OBD_MD_FLRDEV)
- dst->i_rdev = to_kdev_t(src->o_rdev);
}
EXPORT_SYMBOL(obdo_to_inode);
#endif
dst->o_gid = src->o_gid;
if (valid & OBD_MD_FLFLAGS)
dst->o_flags = src->o_flags;
- /*
- if (valid & OBD_MD_FLOBDFLG)
- dst->o_obdflags = src->o_obdflags;
- */
- if (valid & OBD_MD_FLNLINK)
- dst->o_nlink = src->o_nlink;
if (valid & OBD_MD_FLGENER)
dst->o_generation = src->o_generation;
- if (valid & OBD_MD_FLRDEV)
- dst->o_rdev = src->o_rdev;
- if (valid & OBD_MD_FLINLINE &&
- src->o_obdflags & OBD_FL_INLINEDATA) {
+ if (valid & OBD_MD_FLINLINE)
memcpy(dst->o_inline, src->o_inline, sizeof(src->o_inline));
- dst->o_obdflags |= OBD_FL_INLINEDATA;
- }
dst->o_valid |= valid;
}
return res;
}
EXPORT_SYMBOL(obdo_cmp_md);
+
+void obdo_to_ioobj(struct obdo *oa, struct obd_ioobj *ioobj)
+{
+ ioobj->ioo_id = oa->o_id;
+ if (oa->o_valid & OBD_MD_FLGROUP)
+ ioobj->ioo_gr = oa->o_gr;
+ else
+ ioobj->ioo_gr = 0;
+ ioobj->ioo_type = oa->o_mode;
+}
+EXPORT_SYMBOL(obdo_to_ioobj);