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| author | Jennifer Averett <Jennifer.Averett@OARcorp.com> | 2003-08-05 18:05:20 +0000 |
|---|---|---|
| committer | Jennifer Averett <Jennifer.Averett@OARcorp.com> | 2003-08-05 18:05:20 +0000 |
| commit | 92b8547be29774b15c4fe192f921d8f9ebcabba7 (patch) | |
| tree | 34f1e7d983d5b383143c372d1dc31cd3e1f1e42c /cpukit | |
| parent | Fixed Change log comments. (diff) | |
| download | rtems-92b8547be29774b15c4fe192f921d8f9ebcabba7.tar.bz2 | |
2003-08-05 Thomas Doerfler <Thomas.Doerfler@imd-systems.de>
PR 439/filesystem
* src/dosfs/fat_fat_operations.c: Improve write data speed for DOSFS FAT12/FAT16 systems
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/libfs/src/dosfs/fat_fat_operations.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/cpukit/libfs/src/dosfs/fat_fat_operations.c b/cpukit/libfs/src/dosfs/fat_fat_operations.c index b0afce07ac..a0bdc976fc 100644 --- a/cpukit/libfs/src/dosfs/fat_fat_operations.c +++ b/cpukit/libfs/src/dosfs/fat_fat_operations.c @@ -63,8 +63,9 @@ fat_scan_fat_for_free_clusters( if (count == 0) return rc; - if ((fs_info->vol.type & FAT_FAT32) && - (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)) + /*if ((fs_info->vol.type & FAT_FAT32) && + (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE))*/ + if (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE) cl4find = fs_info->vol.next_cl; /* @@ -132,12 +133,12 @@ fat_scan_fat_for_free_clusters( /* have we satisfied request ? */ if (*cls_added == count) { - if (fs_info->vol.type & FAT_FAT32) - { + /*if (fs_info->vol.type & FAT_FAT32) + {*/ fs_info->vol.next_cl = save_cln; if (fs_info->vol.free_cls != 0xFFFFFFFF) fs_info->vol.free_cls -= (*cls_added); - } + /*}*/ *last_cl = save_cln; fat_buf_release(fs_info); return rc; @@ -149,12 +150,13 @@ fat_scan_fat_for_free_clusters( cl4find = 2; } - if (fs_info->vol.type & FAT_FAT32) - { + /*if (fs_info->vol.type & FAT_FAT32) + {*/ fs_info->vol.next_cl = save_cln; if (fs_info->vol.free_cls != 0xFFFFFFFF) fs_info->vol.free_cls -= (*cls_added); - } + /*}*/ + *last_cl = save_cln; fat_buf_release(fs_info); return RC_OK; @@ -187,9 +189,11 @@ fat_free_fat_clusters_chain( rc = fat_get_fat_cluster(mt_entry, cur_cln, &next_cln); if ( rc != RC_OK ) { - if ((fs_info->vol.type & FAT_FAT32) && - (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)) + /*if ((fs_info->vol.type & FAT_FAT32) && + (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE))*/ + if(fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) fs_info->vol.free_cls += freed_cls_cnt; + fat_buf_release(fs_info); return rc; } @@ -202,12 +206,12 @@ fat_free_fat_clusters_chain( cur_cln = next_cln; } - if (fs_info->vol.type & FAT_FAT32) - { + /*if (fs_info->vol.type & FAT_FAT32) + {*/ fs_info->vol.next_cl = chain; if (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE) fs_info->vol.free_cls += freed_cls_cnt; - } + /*}*/ fat_buf_release(fs_info); if (rc1 != RC_OK) |