diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2003-10-22 16:31:17 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2003-10-22 16:31:17 +0000 |
| commit | 897fe13f8c9bcca1e38fdb15e8b4bca086b45550 (patch) | |
| tree | f44bfd78e9adc88b575baac443618236f453ca7d /cpukit | |
| parent | 2003-10-22 Joel Sherrill <joel@OARcorp.com> (diff) | |
| download | rtems-897fe13f8c9bcca1e38fdb15e8b4bca086b45550.tar.bz2 | |
2003-10-22 Joel Sherrill <joel@OARcorp.com>
PR 440/filesystem
* src/dosfs/fat_fat_operations.c: Improve write speed with FAT12 and
FAT16 filesystems. Previously merged on 4.6 branch.
Diffstat (limited to 'cpukit')
| -rw-r--r-- | cpukit/libfs/ChangeLog | 6 | ||||
| -rw-r--r-- | cpukit/libfs/src/dosfs/fat_fat_operations.c | 30 |
2 files changed, 19 insertions, 17 deletions
diff --git a/cpukit/libfs/ChangeLog b/cpukit/libfs/ChangeLog index 753ea1ad76..07923ec407 100644 --- a/cpukit/libfs/ChangeLog +++ b/cpukit/libfs/ChangeLog @@ -1,5 +1,11 @@ 2003-10-22 Joel Sherrill <joel@OARcorp.com> + PR 440/filesystem + * src/dosfs/fat_fat_operations.c: Improve write speed with FAT12 and + FAT16 filesystems. Previously merged on 4.6 branch. + +2003-10-22 Joel Sherrill <joel@OARcorp.com> + * ChangeLog: Correct line length. 2003-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de> diff --git a/cpukit/libfs/src/dosfs/fat_fat_operations.c b/cpukit/libfs/src/dosfs/fat_fat_operations.c index a0bdc976fc..b0afce07ac 100644 --- a/cpukit/libfs/src/dosfs/fat_fat_operations.c +++ b/cpukit/libfs/src/dosfs/fat_fat_operations.c @@ -63,9 +63,8 @@ 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.next_cl != FAT_UNDEFINED_VALUE) + if ((fs_info->vol.type & FAT_FAT32) && + (fs_info->vol.next_cl != FAT_UNDEFINED_VALUE)) cl4find = fs_info->vol.next_cl; /* @@ -133,12 +132,12 @@ 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; @@ -150,13 +149,12 @@ 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; @@ -189,11 +187,9 @@ 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.free_cls != FAT_UNDEFINED_VALUE) + if ((fs_info->vol.type & FAT_FAT32) && + (fs_info->vol.free_cls != FAT_UNDEFINED_VALUE)) fs_info->vol.free_cls += freed_cls_cnt; - fat_buf_release(fs_info); return rc; } @@ -206,12 +202,12 @@ 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) |