diff options
| -rw-r--r-- | fs/xfs/xfs_mount.h | 3 | ||||
| -rw-r--r-- | fs/xfs/xfs_sysfs.c | 34 |
2 files changed, 37 insertions, 0 deletions
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h index d639795b0310..352a5c88d7e9 100644 --- a/fs/xfs/xfs_mount.h +++ b/fs/xfs/xfs_mount.h @@ -44,9 +44,11 @@ enum { * Error numbers define the errors that are configurable. */ enum { + XFS_ERR_METADATA, XFS_ERR_CLASS_MAX, }; enum { + XFS_ERR_DEFAULT, XFS_ERR_ERRNO_MAX, }; @@ -146,6 +148,7 @@ typedef struct xfs_mount { /* low free space thresholds */ struct xfs_kobj m_kobj; struct xfs_kobj m_error_kobj; + struct xfs_kobj m_error_meta_kobj; struct xfs_error_cfg m_error_cfg[XFS_ERR_CLASS_MAX][XFS_ERR_ERRNO_MAX]; struct xstats m_stats; /* per-fs stats */ diff --git a/fs/xfs/xfs_sysfs.c b/fs/xfs/xfs_sysfs.c index 74e394071242..07c95999541e 100644 --- a/fs/xfs/xfs_sysfs.c +++ b/fs/xfs/xfs_sysfs.c @@ -399,11 +399,34 @@ int xfs_error_sysfs_init( struct xfs_mount *mp) { + struct xfs_error_cfg *cfg; int error; /* .../xfs/<dev>/error/ */ error = xfs_sysfs_init(&mp->m_error_kobj, &xfs_error_ktype, &mp->m_kobj, "error"); + if (error) + return error; + + /* .../xfs/<dev>/error/metadata/ */ + error = xfs_sysfs_init(&mp->m_error_meta_kobj, &xfs_error_ktype, + &mp->m_error_kobj, "metadata"); + if (error) + goto out_error; + + cfg = &mp->m_error_cfg[XFS_ERR_METADATA][XFS_ERR_DEFAULT]; + error = xfs_sysfs_init(&cfg->kobj, &xfs_error_cfg_ktype, + &mp->m_error_meta_kobj, "default"); + if (error) + goto out_error_meta; + cfg->max_retries = -1; + + return 0; + +out_error_meta: + xfs_sysfs_del(&mp->m_error_meta_kobj); +out_error: + xfs_sysfs_del(&mp->m_error_kobj); return error; } @@ -411,5 +434,16 @@ void xfs_error_sysfs_del( struct xfs_mount *mp) { + struct xfs_error_cfg *cfg; + int i, j; + + for (i = 0; i < XFS_ERR_CLASS_MAX; i++) { + for (j = 0; j < XFS_ERR_ERRNO_MAX; j++) { + cfg = &mp->m_error_cfg[i][j]; + + xfs_sysfs_del(&cfg->kobj); + } + } + xfs_sysfs_del(&mp->m_error_meta_kobj); xfs_sysfs_del(&mp->m_error_kobj); } |