diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /fs/xfs/xfs_super.c | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/xfs/xfs_super.c')
-rw-r--r-- | fs/xfs/xfs_super.c | 45 |
1 files changed, 26 insertions, 19 deletions
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 13007b6bc9..3f8e6233ff 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -42,6 +42,7 @@ #include "xfs_xattr.h" #include "xfs_iunlink_item.h" #include "xfs_dahash_test.h" +#include "xfs_rtbitmap.h" #include "scrub/stats.h" #include <linux/magic.h> @@ -361,14 +362,15 @@ STATIC int xfs_blkdev_get( xfs_mount_t *mp, const char *name, - struct block_device **bdevp) + struct bdev_handle **handlep) { int error = 0; - *bdevp = blkdev_get_by_path(name, BLK_OPEN_READ | BLK_OPEN_WRITE, - mp->m_super, &fs_holder_ops); - if (IS_ERR(*bdevp)) { - error = PTR_ERR(*bdevp); + *handlep = bdev_open_by_path(name, BLK_OPEN_READ | BLK_OPEN_WRITE, + mp->m_super, &fs_holder_ops); + if (IS_ERR(*handlep)) { + error = PTR_ERR(*handlep); + *handlep = NULL; xfs_warn(mp, "Invalid device [%s], error=%d", name, error); } @@ -433,7 +435,7 @@ xfs_open_devices( { struct super_block *sb = mp->m_super; struct block_device *ddev = sb->s_bdev; - struct block_device *logdev = NULL, *rtdev = NULL; + struct bdev_handle *logdev_handle = NULL, *rtdev_handle = NULL; int error; /* @@ -446,17 +448,19 @@ xfs_open_devices( * Open real time and log devices - order is important. */ if (mp->m_logname) { - error = xfs_blkdev_get(mp, mp->m_logname, &logdev); + error = xfs_blkdev_get(mp, mp->m_logname, &logdev_handle); if (error) goto out_relock; } if (mp->m_rtname) { - error = xfs_blkdev_get(mp, mp->m_rtname, &rtdev); + error = xfs_blkdev_get(mp, mp->m_rtname, &rtdev_handle); if (error) goto out_close_logdev; - if (rtdev == ddev || rtdev == logdev) { + if (rtdev_handle->bdev == ddev || + (logdev_handle && + rtdev_handle->bdev == logdev_handle->bdev)) { xfs_warn(mp, "Cannot mount filesystem with identical rtdev and ddev/logdev."); error = -EINVAL; @@ -468,22 +472,25 @@ xfs_open_devices( * Setup xfs_mount buffer target pointers */ error = -ENOMEM; - mp->m_ddev_targp = xfs_alloc_buftarg(mp, ddev); + mp->m_ddev_targp = xfs_alloc_buftarg(mp, sb->s_bdev_handle); if (!mp->m_ddev_targp) goto out_close_rtdev; - if (rtdev) { - mp->m_rtdev_targp = xfs_alloc_buftarg(mp, rtdev); + if (rtdev_handle) { + mp->m_rtdev_targp = xfs_alloc_buftarg(mp, rtdev_handle); if (!mp->m_rtdev_targp) goto out_free_ddev_targ; } - if (logdev && logdev != ddev) { - mp->m_logdev_targp = xfs_alloc_buftarg(mp, logdev); + if (logdev_handle && logdev_handle->bdev != ddev) { + mp->m_logdev_targp = xfs_alloc_buftarg(mp, logdev_handle); if (!mp->m_logdev_targp) goto out_free_rtdev_targ; } else { mp->m_logdev_targp = mp->m_ddev_targp; + /* Handle won't be used, drop it */ + if (logdev_handle) + bdev_release(logdev_handle); } error = 0; @@ -497,11 +504,11 @@ out_relock: out_free_ddev_targ: xfs_free_buftarg(mp->m_ddev_targp); out_close_rtdev: - if (rtdev) - blkdev_put(rtdev, sb); + if (rtdev_handle) + bdev_release(rtdev_handle); out_close_logdev: - if (logdev && logdev != ddev) - blkdev_put(logdev, sb); + if (logdev_handle) + bdev_release(logdev_handle); goto out_relock; } @@ -890,7 +897,7 @@ xfs_fs_statfs( statp->f_blocks = sbp->sb_rblocks; freertx = percpu_counter_sum_positive(&mp->m_frextents); - statp->f_bavail = statp->f_bfree = freertx * sbp->sb_rextsize; + statp->f_bavail = statp->f_bfree = xfs_rtx_to_rtb(mp, freertx); } return 0; |