Changeset 5581b469 in mainline for uspace/srv


Ignore:
Timestamp:
2010-11-29T19:33:07Z (14 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
f07f6b2
Parents:
7329e6a
Message:

Introduce new boolean properties into vfs_info_t.

The FS can set concurrent_read_write to true if it is ready to handle
concurrent reads and writes from/to one node.

The FS can set write_retains_size if its write method never modifies the
size of the node.

Location:
uspace/srv/fs
Files:
3 edited

Legend:

Unmodified
Added
Removed

  • uspace/srv/fs/devfs/devfs.c

    r7329e6a r5581b469  
    5353static vfs_info_t devfs_vfs_info = {
    5454        .name = NAME,
     55        .concurrent_read_write = false,
     56        .write_retains_size = false,
    5557};
    5658

  • uspace/srv/fs/fat/fat.c

    r7329e6a r5581b469  
    5252vfs_info_t fat_vfs_info = {
    5353        .name = NAME,
     54        .concurrent_read_write = false,
     55        .write_retains_size = false,   
    5456};
    5557

  • uspace/srv/fs/tmpfs/tmpfs.c

    r7329e6a r5581b469  
    5757vfs_info_t tmpfs_vfs_info = {
    5858        .name = NAME,
     59        .concurrent_read_write = false,
     60        .write_retains_size = false,
    5961};
    6062
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