diff options
| -rw-r--r-- | fs/ext4/ext4.h | 1 | ||||
| -rw-r--r-- | fs/ext4/super.c | 16 |
2 files changed, 3 insertions, 14 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index feb38c9fe129..907829007f3f 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1235,6 +1235,7 @@ struct ext4_inode_info { #define EXT4_MOUNT2_MB_OPTIMIZE_SCAN 0x00000080 /* Optimize group * scanning in mballoc */ +#define EXT4_MOUNT2_ABORT 0x00000100 /* Abort filesystem */ #define clear_opt(sb, opt) EXT4_SB(sb)->s_mount_opt &= \ ~EXT4_MOUNT_##opt diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0038233eafa8..f84142907cd5 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1897,6 +1897,7 @@ static const struct mount_opts { {Opt_fc_debug_force, EXT4_MOUNT2_JOURNAL_FAST_COMMIT, MOPT_SET | MOPT_2 | MOPT_EXT4_ONLY}, #endif + {Opt_abort, EXT4_MOUNT2_ABORT, MOPT_SET | MOPT_2}, {Opt_err, 0, 0} }; @@ -1965,8 +1966,6 @@ struct ext4_fs_context { unsigned int mask_s_mount_opt; unsigned int vals_s_mount_opt2; unsigned int mask_s_mount_opt2; - unsigned long vals_s_mount_flags; - unsigned long mask_s_mount_flags; unsigned int opt_flags; /* MOPT flags */ unsigned int spec; u32 s_max_batch_time; @@ -2117,12 +2116,6 @@ EXT4_SET_CTX(mount_opt2); EXT4_CLEAR_CTX(mount_opt2); EXT4_TEST_CTX(mount_opt2); -static inline void ctx_set_mount_flag(struct ext4_fs_context *ctx, int bit) -{ - set_bit(bit, &ctx->mask_s_mount_flags); - set_bit(bit, &ctx->vals_s_mount_flags); -} - static int ext4_parse_param(struct fs_context *fc, struct fs_parameter *param) { struct ext4_fs_context *ctx = fc->fs_private; @@ -2186,9 +2179,6 @@ static int ext4_parse_param(struct fs_context *fc, struct fs_parameter *param) ext4_msg(NULL, KERN_WARNING, "Ignoring removed %s option", param->key); return 0; - case Opt_abort: - ctx_set_mount_flag(ctx, EXT4_MF_FS_ABORTED); - return 0; case Opt_inlinecrypt: #ifdef CONFIG_FS_ENCRYPTION_INLINE_CRYPT ctx_set_flags(ctx, SB_INLINECRYPT); @@ -2842,8 +2832,6 @@ static void ext4_apply_options(struct fs_context *fc, struct super_block *sb) sbi->s_mount_opt |= ctx->vals_s_mount_opt; sbi->s_mount_opt2 &= ~ctx->mask_s_mount_opt2; sbi->s_mount_opt2 |= ctx->vals_s_mount_opt2; - sbi->s_mount_flags &= ~ctx->mask_s_mount_flags; - sbi->s_mount_flags |= ctx->vals_s_mount_flags; sb->s_flags &= ~ctx->mask_s_flags; sb->s_flags |= ctx->vals_s_flags; @@ -6497,7 +6485,7 @@ static int __ext4_remount(struct fs_context *fc, struct super_block *sb) goto restore_opts; } - if (ext4_test_mount_flag(sb, EXT4_MF_FS_ABORTED)) + if (test_opt2(sb, ABORT)) ext4_abort(sb, ESHUTDOWN, "Abort forced by user"); sb->s_flags = (sb->s_flags & ~SB_POSIXACL) | |