[PATCH] ntfs: remove superflous MS_NOATIME/MS_NODIRATIME assignments

MS_RDONLU implies not atime updates at all, no need for the MS_NOATIME and
MS_NODIRATIME flags.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Cc: Anton Altaparmakov <aia21@cantab.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 280e383fc84edae6a72b7e7ba5db703fc2421e01..c3a3f1a8310b58477286e481bcf5986512456fc9 100644 (file)
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -443,8 +443,8 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt)
 
        ntfs_debug("Entering with remount options string: %s", opt);
 #ifndef NTFS_RW
-       /* For read-only compiled driver, enforce all read-only flags. */
-       *flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+       /* For read-only compiled driver, enforce read-only flag. */
+       *flags |= MS_RDONLY;
 #else /* NTFS_RW */
        /*
         * For the read-write compiled driver, if we are remounting read-write,
@@ -1721,7 +1721,7 @@ static BOOL load_system_files(ntfs_volume *vol)
                                                es3);
                                goto iput_mirr_err_out;
                        }
-                       sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+                       sb->s_flags |= MS_RDONLY;
                        ntfs_error(sb, "%s.  Mounting read-only%s",
                                        !vol->mftmirr_ino ? es1 : es2, es3);
                } else
@@ -1837,7 +1837,7 @@ get_ctx_vol_failed:
                                                es1, es2);
                                goto iput_vol_err_out;
                        }
-                       sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+                       sb->s_flags |= MS_RDONLY;
                        ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
                } else
                        ntfs_warning(sb, "%s.  Will not be able to remount "
@@ -1874,7 +1874,7 @@ get_ctx_vol_failed:
                                }
                                goto iput_logfile_err_out;
                        }
-                       sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+                       sb->s_flags |= MS_RDONLY;
                        ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
                } else
                        ntfs_warning(sb, "%s.  Will not be able to remount "
@@ -1919,7 +1919,7 @@ get_ctx_vol_failed:
                                                es1, es2);
                                goto iput_root_err_out;
                        }
-                       sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+                       sb->s_flags |= MS_RDONLY;
                        ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
                } else
                        ntfs_warning(sb, "%s.  Will not be able to remount "
@@ -1943,7 +1943,7 @@ get_ctx_vol_failed:
                        goto iput_root_err_out;
                }
                ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
-               sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+               sb->s_flags |= MS_RDONLY;
                /*
                 * Do not set NVolErrors() because ntfs_remount() might manage
                 * to set the dirty flag in which case all would be well.
@@ -1970,7 +1970,7 @@ get_ctx_vol_failed:
                        goto iput_root_err_out;
                }
                ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
-               sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+               sb->s_flags |= MS_RDONLY;
                NVolSetErrors(vol);
        }
 #endif
@@ -1989,7 +1989,7 @@ get_ctx_vol_failed:
                        goto iput_root_err_out;
                }
                ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
-               sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+               sb->s_flags |= MS_RDONLY;
                NVolSetErrors(vol);
        }
 #endif /* NTFS_RW */
@@ -2030,7 +2030,7 @@ get_ctx_vol_failed:
                                                es1, es2);
                                goto iput_quota_err_out;
                        }
-                       sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+                       sb->s_flags |= MS_RDONLY;
                        ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
                } else
                        ntfs_warning(sb, "%s.  Will not be able to remount "
@@ -2053,7 +2053,7 @@ get_ctx_vol_failed:
                        goto iput_quota_err_out;
                }
                ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
-               sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+               sb->s_flags |= MS_RDONLY;
                NVolSetErrors(vol);
        }
        /*
@@ -2074,7 +2074,7 @@ get_ctx_vol_failed:
                                                es1, es2);
                                goto iput_usnjrnl_err_out;
                        }
-                       sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+                       sb->s_flags |= MS_RDONLY;
                        ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
                } else
                        ntfs_warning(sb, "%s.  Will not be able to remount "
@@ -2097,7 +2097,7 @@ get_ctx_vol_failed:
                        goto iput_usnjrnl_err_out;
                }
                ntfs_error(sb, "%s.  Mounting read-only%s", es1, es2);
-               sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+               sb->s_flags |= MS_RDONLY;
                NVolSetErrors(vol);
        }
 #endif /* NTFS_RW */
@@ -2689,7 +2689,7 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
 
        ntfs_debug("Entering.");
 #ifndef NTFS_RW
-       sb->s_flags |= MS_RDONLY | MS_NOATIME | MS_NODIRATIME;
+       sb->s_flags |= MS_RDONLY;
 #endif /* ! NTFS_RW */
        /* Allocate a new ntfs_volume and place it in sb->s_fs_info. */
        sb->s_fs_info = kmalloc(sizeof(ntfs_volume), GFP_NOFS);