#include <linux/security.h>
#include <uapi/linux/lustre/lustre_ioctl.h>
+#ifdef HAVE_UAPI_LINUX_MOUNT_H
+#include <uapi/linux/mount.h>
+#endif
+
#include <lustre_ha.h>
#include <lustre_dlm.h>
#include <lprocfs_status.h>
if (OBD_FAIL_CHECK(OBD_FAIL_MDC_LIGHTWEIGHT))
/* flag mdc connection as lightweight, only used for test
* purpose, use with care */
- data->ocd_connect_flags |= OBD_CONNECT_LIGHTWEIGHT;
+ data->ocd_connect_flags |= OBD_CONNECT_LIGHTWEIGHT;
- data->ocd_ibits_known = MDS_INODELOCK_FULL;
- data->ocd_version = LUSTRE_VERSION_CODE;
+ data->ocd_ibits_known = MDS_INODELOCK_FULL;
+ data->ocd_version = LUSTRE_VERSION_CODE;
- if (sb->s_flags & MS_RDONLY)
- data->ocd_connect_flags |= OBD_CONNECT_RDONLY;
- if (sbi->ll_flags & LL_SBI_USER_XATTR)
- data->ocd_connect_flags |= OBD_CONNECT_XATTR;
+ if (sb->s_flags & SB_RDONLY)
+ data->ocd_connect_flags |= OBD_CONNECT_RDONLY;
+ if (sbi->ll_flags & LL_SBI_USER_XATTR)
+ data->ocd_connect_flags |= OBD_CONNECT_XATTR;
-#ifdef MS_NOSEC
+#ifdef SB_NOSEC
/* Setting this indicates we correctly support S_NOSEC (See kernel
* commit 9e1f1de02c2275d7172e18dc4e7c2065777611bf)
*/
- sb->s_flags |= MS_NOSEC;
+ sb->s_flags |= SB_NOSEC;
#endif
- if (sbi->ll_flags & LL_SBI_FLOCK)
- sbi->ll_fop = &ll_file_operations_flock;
- else if (sbi->ll_flags & LL_SBI_LOCALFLOCK)
- sbi->ll_fop = &ll_file_operations;
- else
- sbi->ll_fop = &ll_file_operations_noflock;
+ if (sbi->ll_flags & LL_SBI_FLOCK)
+ sbi->ll_fop = &ll_file_operations_flock;
+ else if (sbi->ll_flags & LL_SBI_LOCALFLOCK)
+ sbi->ll_fop = &ll_file_operations;
+ else
+ sbi->ll_fop = &ll_file_operations_noflock;
/* always ping even if server suppress_pings */
if (sbi->ll_flags & LL_SBI_ALWAYS_PING)
err = obd_connect(NULL, &sbi->ll_md_exp, sbi->ll_md_obd,
&sbi->ll_sb_uuid, data, sbi->ll_cache);
- if (err == -EBUSY) {
- LCONSOLE_ERROR_MSG(0x14f, "An MDT (md %s) is performing "
- "recovery, of which this client is not a "
- "part. Please wait for recovery to complete,"
- " abort, or time out.\n", md);
- GOTO(out, err);
- } else if (err) {
- CERROR("cannot connect to %s: rc = %d\n", md, err);
- GOTO(out, err);
- }
+ if (err == -EBUSY) {
+ LCONSOLE_ERROR_MSG(0x14f, "An MDT (md %s) is performing "
+ "recovery, of which this client is not a "
+ "part. Please wait for recovery to complete,"
+ " abort, or time out.\n", md);
+ GOTO(out, err);
+ } else if (err) {
+ CERROR("cannot connect to %s: rc = %d\n", md, err);
+ GOTO(out, err);
+ }
sbi->ll_md_exp->exp_connect_data = *data;
sbi->ll_namelen = osfs->os_namelen;
sbi->ll_mnt.mnt = current->fs->root.mnt;
- if ((sbi->ll_flags & LL_SBI_USER_XATTR) &&
- !(data->ocd_connect_flags & OBD_CONNECT_XATTR)) {
- LCONSOLE_INFO("Disabling user_xattr feature because "
- "it is not supported on the server\n");
- sbi->ll_flags &= ~LL_SBI_USER_XATTR;
- }
+ if ((sbi->ll_flags & LL_SBI_USER_XATTR) &&
+ !(data->ocd_connect_flags & OBD_CONNECT_XATTR)) {
+ LCONSOLE_INFO("Disabling user_xattr feature because "
+ "it is not supported on the server\n");
+ sbi->ll_flags &= ~LL_SBI_USER_XATTR;
+ }
- if (data->ocd_connect_flags & OBD_CONNECT_ACL) {
-#ifdef MS_POSIXACL
- sb->s_flags |= MS_POSIXACL;
+ if (data->ocd_connect_flags & OBD_CONNECT_ACL) {
+#ifdef SB_POSIXACL
+ sb->s_flags |= SB_POSIXACL;
#endif
- sbi->ll_flags |= LL_SBI_ACL;
- } else {
- LCONSOLE_INFO("client wants to enable acl, but mdt not!\n");
-#ifdef MS_POSIXACL
- sb->s_flags &= ~MS_POSIXACL;
+ sbi->ll_flags |= LL_SBI_ACL;
+ } else {
+ LCONSOLE_INFO("client wants to enable acl, but mdt not!\n");
+#ifdef SB_POSIXACL
+ sb->s_flags &= ~SB_POSIXACL;
#endif
- sbi->ll_flags &= ~LL_SBI_ACL;
- }
+ sbi->ll_flags &= ~LL_SBI_ACL;
+ }
- if (data->ocd_connect_flags & OBD_CONNECT_64BITHASH)
- sbi->ll_flags |= LL_SBI_64BIT_HASH;
+ if (data->ocd_connect_flags & OBD_CONNECT_64BITHASH)
+ sbi->ll_flags |= LL_SBI_64BIT_HASH;
if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK)
sbi->ll_flags |= LL_SBI_LAYOUT_LOCK;
struct ll_sb_info *sbi;
ENTRY;
- /* not init sb ?*/
- if (!(sb->s_flags & MS_ACTIVE))
+ /* not init sb ?*/
+ if (!(sb->s_flags & SB_ACTIVE))
return;
sbi = ll_s2sbi(sb);
/* wait running statahead threads to quit */
while (atomic_read(&sbi->ll_sa_running) > 0) {
set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(msecs_to_jiffies(MSEC_PER_SEC >> 3));
+ schedule_timeout(cfs_time_seconds(1 >> 3));
}
}
int rc;
CDEBUG(D_VFSTRACE, "VFS Op: at %llu jiffies\n", get_jiffies_64());
- ll_stats_ops_tally(ll_s2sbi(sb), LPROC_LL_STAFS, 1);
+ ll_stats_ops_tally(ll_s2sbi(sb), LPROC_LL_STATFS, 1);
/* Some amount of caching on the client is allowed */
rc = ll_statfs_internal(ll_s2sbi(sb), &osfs, OBD_STATFS_SUM);
int ll_remount_fs(struct super_block *sb, int *flags, char *data)
{
- struct ll_sb_info *sbi = ll_s2sbi(sb);
- char *profilenm = get_profile_name(sb);
- int err;
- __u32 read_only;
-
- if ((*flags & MS_RDONLY) != (sb->s_flags & MS_RDONLY)) {
- read_only = *flags & MS_RDONLY;
- err = obd_set_info_async(NULL, sbi->ll_md_exp,
- sizeof(KEY_READ_ONLY),
- KEY_READ_ONLY, sizeof(read_only),
- &read_only, NULL);
- if (err) {
- LCONSOLE_WARN("Failed to remount %s %s (%d)\n",
- profilenm, read_only ?
- "read-only" : "read-write", err);
- return err;
- }
+ struct ll_sb_info *sbi = ll_s2sbi(sb);
+ char *profilenm = get_profile_name(sb);
+ int err;
+ __u32 read_only;
+
+ if ((*flags & MS_RDONLY) != (sb->s_flags & SB_RDONLY)) {
+ read_only = *flags & MS_RDONLY;
+ err = obd_set_info_async(NULL, sbi->ll_md_exp,
+ sizeof(KEY_READ_ONLY),
+ KEY_READ_ONLY, sizeof(read_only),
+ &read_only, NULL);
+ if (err) {
+ LCONSOLE_WARN("Failed to remount %s %s (%d)\n",
+ profilenm, read_only ?
+ "read-only" : "read-write", err);
+ return err;
+ }
- if (read_only)
- sb->s_flags |= MS_RDONLY;
- else
- sb->s_flags &= ~MS_RDONLY;
+ if (read_only)
+ sb->s_flags |= SB_RDONLY;
+ else
+ sb->s_flags &= ~SB_RDONLY;
- if (sbi->ll_flags & LL_SBI_VERBOSE)
- LCONSOLE_WARN("Remounted %s %s\n", profilenm,
- read_only ? "read-only" : "read-write");
- }
- return 0;
+ if (sbi->ll_flags & LL_SBI_VERBOSE)
+ LCONSOLE_WARN("Remounted %s %s\n", profilenm,
+ read_only ? "read-only" : "read-write");
+ }
+ return 0;
}
/**
git://git.whamcloud.com / fs / lustre-release.git / blobdiff