OBD_CONNECT2_FLR |
OBD_CONNECT2_LOCK_CONVERT |
OBD_CONNECT2_ARCHIVE_ID_ARRAY |
+ OBD_CONNECT2_INC_XID |
OBD_CONNECT2_LSOM |
OBD_CONNECT2_ASYNC_DISCARD |
OBD_CONNECT2_PCC;
data->ocd_connect_flags |= OBD_CONNECT_LOCKAHEAD_OLD;
#endif
- data->ocd_connect_flags2 = OBD_CONNECT2_LOCKAHEAD;
+ data->ocd_connect_flags2 = OBD_CONNECT2_LOCKAHEAD |
+ OBD_CONNECT2_INC_XID;
if (!OBD_FAIL_CHECK(OBD_FAIL_OSC_CONNECT_GRANT_PARAM))
data->ocd_connect_flags |= OBD_CONNECT_GRANT_PARAM;
#endif
err = IS_ERR(root) ? PTR_ERR(root) : -EBADF;
root = NULL;
- CERROR("lustre_lite: bad iget4 for root\n");
+ CERROR("%s: bad ll_iget() for root: rc = %d\n",
+ sbi->ll_fsname, err);
GOTO(out_root, err);
}
CDEBUG(D_CONFIG, "Parsing opts %s\n", options);
- while (*s1) {
- CDEBUG(D_SUPER, "next opt=%s\n", s1);
- tmp = ll_set_opt("nolock", s1, LL_SBI_NOLCK);
- if (tmp) {
- *flags |= tmp;
- goto next;
- }
- tmp = ll_set_opt("flock", s1, LL_SBI_FLOCK);
- if (tmp) {
- *flags |= tmp;
- goto next;
- }
- tmp = ll_set_opt("localflock", s1, LL_SBI_LOCALFLOCK);
- if (tmp) {
- *flags |= tmp;
- goto next;
- }
- tmp = ll_set_opt("noflock", s1, LL_SBI_FLOCK|LL_SBI_LOCALFLOCK);
- if (tmp) {
- *flags &= ~tmp;
- goto next;
- }
- tmp = ll_set_opt("user_xattr", s1, LL_SBI_USER_XATTR);
- if (tmp) {
- *flags |= tmp;
- goto next;
- }
- tmp = ll_set_opt("nouser_xattr", s1, LL_SBI_USER_XATTR);
- if (tmp) {
- *flags &= ~tmp;
- goto next;
- }
+ while (*s1) {
+ CDEBUG(D_SUPER, "next opt=%s\n", s1);
+ tmp = ll_set_opt("nolock", s1, LL_SBI_NOLCK);
+ if (tmp) {
+ *flags |= tmp;
+ goto next;
+ }
+ tmp = ll_set_opt("flock", s1, LL_SBI_FLOCK);
+ if (tmp) {
+ *flags = (*flags & ~LL_SBI_LOCALFLOCK) | tmp;
+ goto next;
+ }
+ tmp = ll_set_opt("localflock", s1, LL_SBI_LOCALFLOCK);
+ if (tmp) {
+ *flags = (*flags & ~LL_SBI_FLOCK) | tmp;
+ goto next;
+ }
+ tmp = ll_set_opt("noflock", s1, LL_SBI_FLOCK|LL_SBI_LOCALFLOCK);
+ if (tmp) {
+ *flags &= ~tmp;
+ goto next;
+ }
+ tmp = ll_set_opt("user_xattr", s1, LL_SBI_USER_XATTR);
+ if (tmp) {
+ *flags |= tmp;
+ goto next;
+ }
+ tmp = ll_set_opt("nouser_xattr", s1, LL_SBI_USER_XATTR);
+ if (tmp) {
+ *flags &= ~tmp;
+ goto next;
+ }
tmp = ll_set_opt("context", s1, 1);
if (tmp)
goto next;
struct inode *inode = dentry->d_inode;
struct ll_inode_info *lli = ll_i2info(inode);
struct md_op_data *op_data = NULL;
+ ktime_t kstart = ktime_get();
int rc = 0;
ENTRY;
inode_has_no_xattr(inode);
}
- ll_stats_ops_tally(ll_i2sbi(inode), (attr->ia_valid & ATTR_SIZE) ?
- LPROC_LL_TRUNC : LPROC_LL_SETATTR, 1);
+ if (!rc)
+ ll_stats_ops_tally(ll_i2sbi(inode), attr->ia_valid & ATTR_SIZE ?
+ LPROC_LL_TRUNC : LPROC_LL_SETATTR,
+ ktime_us_delta(ktime_get(), kstart));
return rc;
}
out:
RETURN(rc);
}
+
int ll_statfs(struct dentry *de, struct kstatfs *sfs)
{
struct super_block *sb = de->d_sb;
struct obd_statfs osfs;
__u64 fsid = huge_encode_dev(sb->s_dev);
+ ktime_t kstart = ktime_get();
int rc;
- CDEBUG(D_VFSTRACE, "VFS Op: at %llu jiffies\n", get_jiffies_64());
- ll_stats_ops_tally(ll_s2sbi(sb), LPROC_LL_STATFS, 1);
+ CDEBUG(D_VFSTRACE, "VFS Op:sb=%s (%p)\n", sb->s_id, sb);
/* Some amount of caching on the client is allowed */
rc = ll_statfs_internal(ll_s2sbi(sb), &osfs, OBD_STATFS_SUM);
}
}
- sfs->f_blocks = osfs.os_blocks;
- sfs->f_bfree = osfs.os_bfree;
- sfs->f_bavail = osfs.os_bavail;
+ sfs->f_blocks = osfs.os_blocks;
+ sfs->f_bfree = osfs.os_bfree;
+ sfs->f_bavail = osfs.os_bavail;
sfs->f_fsid.val[0] = (__u32)fsid;
sfs->f_fsid.val[1] = (__u32)(fsid >> 32);
+
+ ll_stats_ops_tally(ll_s2sbi(sb), LPROC_LL_STATFS,
+ ktime_us_delta(ktime_get(), kstart));
+
return 0;
}
struct ll_inode_info *lli = ll_i2info(inode);
struct address_space *mapping = &inode->i_data;
unsigned long nrpages;
+ unsigned long flags;
+
ENTRY;
if (S_ISREG(inode->i_mode) && lli->lli_clob != NULL) {
*/
nrpages = mapping->nrpages;
if (nrpages) {
- xa_lock_irq(&mapping->i_pages);
+ xa_lock_irqsave(&mapping->i_pages, flags);
nrpages = mapping->nrpages;
- xa_unlock_irq(&mapping->i_pages);
+ xa_unlock_irqrestore(&mapping->i_pages, flags);
} /* Workaround end */
LASSERTF(nrpages == 0, "%s: inode="DFID"(%p) nrpages=%lu, "
int ll_show_options(struct seq_file *seq, struct vfsmount *vfs)
#endif
{
- struct ll_sb_info *sbi;
+ struct ll_sb_info *sbi;
#ifdef HAVE_SUPEROPS_USE_DENTRY
LASSERT((seq != NULL) && (dentry != NULL));
sbi = ll_s2sbi(vfs->mnt_sb);
#endif
- if (sbi->ll_flags & LL_SBI_NOLCK)
- seq_puts(seq, ",nolock");
+ if (sbi->ll_flags & LL_SBI_NOLCK)
+ seq_puts(seq, ",nolock");
- if (sbi->ll_flags & LL_SBI_FLOCK)
- seq_puts(seq, ",flock");
-
- if (sbi->ll_flags & LL_SBI_LOCALFLOCK)
- seq_puts(seq, ",localflock");
+ /* "flock" is the default since 2.13, but it wasn't for many years,
+ * so it is still useful to print this to show it is enabled.
+ * Start to print "noflock" so it is now clear when flock is disabled.
+ */
+ if (sbi->ll_flags & LL_SBI_FLOCK)
+ seq_puts(seq, ",flock");
+ else if (sbi->ll_flags & LL_SBI_LOCALFLOCK)
+ seq_puts(seq, ",localflock");
+ else
+ seq_puts(seq, ",noflock");
- if (sbi->ll_flags & LL_SBI_USER_XATTR)
- seq_puts(seq, ",user_xattr");
+ if (sbi->ll_flags & LL_SBI_USER_XATTR)
+ seq_puts(seq, ",user_xattr");
- if (sbi->ll_flags & LL_SBI_LAZYSTATFS)
- seq_puts(seq, ",lazystatfs");
+ if (sbi->ll_flags & LL_SBI_LAZYSTATFS)
+ seq_puts(seq, ",lazystatfs");
if (sbi->ll_flags & LL_SBI_USER_FID2PATH)
seq_puts(seq, ",user_fid2path");
if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
seq_puts(seq, ",always_ping");
- RETURN(0);
+ RETURN(0);
}
/**
git://git.whamcloud.com / fs / lustre-release.git / blobdiff