diff options
Diffstat (limited to 'fs/xfs/xfs_mount.c')
| -rw-r--r-- | fs/xfs/xfs_mount.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 5612aa8b46ad..fbf0384a466f 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -42,6 +42,7 @@ #include "xfs_trace.h" #include "xfs_icache.h" #include "xfs_dinode.h" +#include "xfs_sysfs.h" #ifdef HAVE_PERCPU_SB @@ -60,6 +61,8 @@ static DEFINE_MUTEX(xfs_uuid_table_mutex); static int xfs_uuid_table_size; static uuid_t *xfs_uuid_table; +extern struct kset *xfs_kset; + /* * See if the UUID is unique among mounted XFS filesystems. * Mount fails if UUID is nil or a FS with the same UUID is already mounted. @@ -173,13 +176,9 @@ xfs_sb_validate_fsb_count( ASSERT(PAGE_SHIFT >= sbp->sb_blocklog); ASSERT(sbp->sb_blocklog >= BBSHIFT); -#if XFS_BIG_BLKNOS /* Limited by ULONG_MAX of page cache index */ + /* Limited by ULONG_MAX of page cache index */ if (nblocks >> (PAGE_CACHE_SHIFT - sbp->sb_blocklog) > ULONG_MAX) return -EFBIG; -#else /* Limited by UINT_MAX of sectors */ - if (nblocks << (sbp->sb_blocklog - BBSHIFT) > UINT_MAX) - return -EFBIG; -#endif return 0; } @@ -250,9 +249,9 @@ xfs_initialize_perag( mp->m_flags &= ~XFS_MOUNT_32BITINODES; if (mp->m_flags & XFS_MOUNT_32BITINODES) - index = xfs_set_inode32(mp); + index = xfs_set_inode32(mp, agcount); else - index = xfs_set_inode64(mp); + index = xfs_set_inode64(mp, agcount); if (maxagi) *maxagi = index; @@ -730,10 +729,15 @@ xfs_mountfs( xfs_set_maxicount(mp); - error = xfs_uuid_mount(mp); + mp->m_kobj.kobject.kset = xfs_kset; + error = xfs_sysfs_init(&mp->m_kobj, &xfs_mp_ktype, NULL, mp->m_fsname); if (error) goto out; + error = xfs_uuid_mount(mp); + if (error) + goto out_remove_sysfs; + /* * Set the minimum read and write sizes */ @@ -854,7 +858,7 @@ xfs_mountfs( !mp->m_sb.sb_inprogress) { error = xfs_initialize_perag_data(mp, sbp->sb_agcount); if (error) - goto out_fail_wait; + goto out_log_dealloc; } /* @@ -926,7 +930,7 @@ xfs_mountfs( xfs_notice(mp, "resetting quota flags"); error = xfs_mount_reset_sbqflags(mp); if (error) - return error; + goto out_rtunmount; } } @@ -988,6 +992,8 @@ xfs_mountfs( xfs_da_unmount(mp); out_remove_uuid: xfs_uuid_unmount(mp); + out_remove_sysfs: + xfs_sysfs_del(&mp->m_kobj); out: return error; } @@ -1070,6 +1076,8 @@ xfs_unmountfs( xfs_errortag_clearall(mp, 0); #endif xfs_free_perag(mp); + + xfs_sysfs_del(&mp->m_kobj); } int |