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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/ntfs/quota.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/ntfs/quota.c')
-rw-r--r--ANDROID_3.4.5/fs/ntfs/quota.c117
1 files changed, 0 insertions, 117 deletions
diff --git a/ANDROID_3.4.5/fs/ntfs/quota.c b/ANDROID_3.4.5/fs/ntfs/quota.c
deleted file mode 100644
index d80e3315..00000000
--- a/ANDROID_3.4.5/fs/ntfs/quota.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * quota.c - NTFS kernel quota ($Quota) handling. Part of the Linux-NTFS
- * project.
- *
- * Copyright (c) 2004 Anton Altaparmakov
- *
- * This program/include file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as published
- * by the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program/include file is distributed in the hope that it will be
- * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program (in the main directory of the Linux-NTFS
- * distribution in the file COPYING); if not, write to the Free Software
- * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifdef NTFS_RW
-
-#include "index.h"
-#include "quota.h"
-#include "debug.h"
-#include "ntfs.h"
-
-/**
- * ntfs_mark_quotas_out_of_date - mark the quotas out of date on an ntfs volume
- * @vol: ntfs volume on which to mark the quotas out of date
- *
- * Mark the quotas out of date on the ntfs volume @vol and return 'true' on
- * success and 'false' on error.
- */
-bool ntfs_mark_quotas_out_of_date(ntfs_volume *vol)
-{
- ntfs_index_context *ictx;
- QUOTA_CONTROL_ENTRY *qce;
- const le32 qid = QUOTA_DEFAULTS_ID;
- int err;
-
- ntfs_debug("Entering.");
- if (NVolQuotaOutOfDate(vol))
- goto done;
- if (!vol->quota_ino || !vol->quota_q_ino) {
- ntfs_error(vol->sb, "Quota inodes are not open.");
- return false;
- }
- mutex_lock(&vol->quota_q_ino->i_mutex);
- ictx = ntfs_index_ctx_get(NTFS_I(vol->quota_q_ino));
- if (!ictx) {
- ntfs_error(vol->sb, "Failed to get index context.");
- goto err_out;
- }
- err = ntfs_index_lookup(&qid, sizeof(qid), ictx);
- if (err) {
- if (err == -ENOENT)
- ntfs_error(vol->sb, "Quota defaults entry is not "
- "present.");
- else
- ntfs_error(vol->sb, "Lookup of quota defaults entry "
- "failed.");
- goto err_out;
- }
- if (ictx->data_len < offsetof(QUOTA_CONTROL_ENTRY, sid)) {
- ntfs_error(vol->sb, "Quota defaults entry size is invalid. "
- "Run chkdsk.");
- goto err_out;
- }
- qce = (QUOTA_CONTROL_ENTRY*)ictx->data;
- if (le32_to_cpu(qce->version) != QUOTA_VERSION) {
- ntfs_error(vol->sb, "Quota defaults entry version 0x%x is not "
- "supported.", le32_to_cpu(qce->version));
- goto err_out;
- }
- ntfs_debug("Quota defaults flags = 0x%x.", le32_to_cpu(qce->flags));
- /* If quotas are already marked out of date, no need to do anything. */
- if (qce->flags & QUOTA_FLAG_OUT_OF_DATE)
- goto set_done;
- /*
- * If quota tracking is neither requested, nor enabled and there are no
- * pending deletes, no need to mark the quotas out of date.
- */
- if (!(qce->flags & (QUOTA_FLAG_TRACKING_ENABLED |
- QUOTA_FLAG_TRACKING_REQUESTED |
- QUOTA_FLAG_PENDING_DELETES)))
- goto set_done;
- /*
- * Set the QUOTA_FLAG_OUT_OF_DATE bit thus marking quotas out of date.
- * This is verified on WinXP to be sufficient to cause windows to
- * rescan the volume on boot and update all quota entries.
- */
- qce->flags |= QUOTA_FLAG_OUT_OF_DATE;
- /* Ensure the modified flags are written to disk. */
- ntfs_index_entry_flush_dcache_page(ictx);
- ntfs_index_entry_mark_dirty(ictx);
-set_done:
- ntfs_index_ctx_put(ictx);
- mutex_unlock(&vol->quota_q_ino->i_mutex);
- /*
- * We set the flag so we do not try to mark the quotas out of date
- * again on remount.
- */
- NVolSetQuotaOutOfDate(vol);
-done:
- ntfs_debug("Done.");
- return true;
-err_out:
- if (ictx)
- ntfs_index_ctx_put(ictx);
- mutex_unlock(&vol->quota_q_ino->i_mutex);
- return false;
-}
-
-#endif /* NTFS_RW */