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Commit e9590228 authored by Tao Bao's avatar Tao Bao
Browse files

libmounts: Remove two dead functions. 

find_mounted_volume_by_device() and remount_read_only() have no active
users. And we don't have a code logic that requires these two functions.

Test: mmma bootable/recovery
Test: Code search shows no user.
Change-Id: Ib11c2ba93ee087ea020c1337eb06686a6165f894
parent 1b28a27c

mounts.cpp

+0 −17
Original line number Diff line number Diff line
@@ -62,13 +62,6 @@ bool scan_mounted_volumes() { 
    return true;

}



MountedVolume* find_mounted_volume_by_device(const char* device) {

    for (size_t i = 0; i < g_mounts_state.size(); ++i) {

        if (g_mounts_state[i]->device == device) return g_mounts_state[i];

    }

    return nullptr;

}



MountedVolume* find_mounted_volume_by_mount_point(const char* mount_point) {

    for (size_t i = 0; i < g_mounts_state.size(); ++i) {

        if (g_mounts_state[i]->mount_point == mount_point) return g_mounts_state[i];
@@ -87,13 +80,3 @@ int unmount_mounted_volume(MountedVolume* volume) { 
  }

  return result;

}
 


int remount_read_only(MountedVolume* volume) {

  int result = mount(volume->device.c_str(), volume->mount_point.c_str(),

                     volume->filesystem.c_str(),

                     MS_NOATIME | MS_NODEV | MS_NODIRATIME | MS_RDONLY | MS_REMOUNT, 0);

  if (result == -1) {

    PLOG(WARNING) << "Failed to remount read-only " << volume->mount_point;

  }

  return result;

}

mounts.h

+0 −4
Original line number Diff line number Diff line
@@ -21,12 +21,8 @@ struct MountedVolume; 


bool scan_mounted_volumes();



MountedVolume* find_mounted_volume_by_device(const char* device);



MountedVolume* find_mounted_volume_by_mount_point(const char* mount_point);



int unmount_mounted_volume(MountedVolume* volume);



int remount_read_only(MountedVolume* volume);



#endif