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Diffstat (limited to 'fs/ntfs/logfile.c')
-rw-r--r--fs/ntfs/logfile.c108
1 files changed, 54 insertions, 54 deletions
diff --git a/fs/ntfs/logfile.c b/fs/ntfs/logfile.c
index 4af2ad1193e..acfed325f4e 100644
--- a/fs/ntfs/logfile.c
+++ b/fs/ntfs/logfile.c
@@ -41,18 +41,18 @@
* @rp: restart page header to check
* @pos: position in @vi at which the restart page header resides
*
- * Check the restart page header @rp for consistency and return TRUE if it is
- * consistent and FALSE otherwise.
+ * Check the restart page header @rp for consistency and return 'true' if it is
+ * consistent and 'false' otherwise.
*
* This function only needs NTFS_BLOCK_SIZE bytes in @rp, i.e. it does not
* require the full restart page.
*/
-static BOOL ntfs_check_restart_page_header(struct inode *vi,
+static bool ntfs_check_restart_page_header(struct inode *vi,
RESTART_PAGE_HEADER *rp, s64 pos)
{
u32 logfile_system_page_size, logfile_log_page_size;
u16 ra_ofs, usa_count, usa_ofs, usa_end = 0;
- BOOL have_usa = TRUE;
+ bool have_usa = true;
ntfs_debug("Entering.");
/*
@@ -67,7 +67,7 @@ static BOOL ntfs_check_restart_page_header(struct inode *vi,
(logfile_system_page_size - 1) ||
logfile_log_page_size & (logfile_log_page_size - 1)) {
ntfs_error(vi->i_sb, "$LogFile uses unsupported page size.");
- return FALSE;
+ return false;
}
/*
* We must be either at !pos (1st restart page) or at pos = system page
@@ -76,7 +76,7 @@ static BOOL ntfs_check_restart_page_header(struct inode *vi,
if (pos && pos != logfile_system_page_size) {
ntfs_error(vi->i_sb, "Found restart area in incorrect "
"position in $LogFile.");
- return FALSE;
+ return false;
}
/* We only know how to handle version 1.1. */
if (sle16_to_cpu(rp->major_ver) != 1 ||
@@ -85,14 +85,14 @@ static BOOL ntfs_check_restart_page_header(struct inode *vi,
"supported. (This driver supports version "
"1.1 only.)", (int)sle16_to_cpu(rp->major_ver),
(int)sle16_to_cpu(rp->minor_ver));
- return FALSE;
+ return false;
}
/*
* If chkdsk has been run the restart page may not be protected by an
* update sequence array.
*/
if (ntfs_is_chkd_record(rp->magic) && !le16_to_cpu(rp->usa_count)) {
- have_usa = FALSE;
+ have_usa = false;
goto skip_usa_checks;
}
/* Verify the size of the update sequence array. */
@@ -100,7 +100,7 @@ static BOOL ntfs_check_restart_page_header(struct inode *vi,
if (usa_count != le16_to_cpu(rp->usa_count)) {
ntfs_error(vi->i_sb, "$LogFile restart page specifies "
"inconsistent update sequence array count.");
- return FALSE;
+ return false;
}
/* Verify the position of the update sequence array. */
usa_ofs = le16_to_cpu(rp->usa_ofs);
@@ -109,7 +109,7 @@ static BOOL ntfs_check_restart_page_header(struct inode *vi,
usa_end > NTFS_BLOCK_SIZE - sizeof(u16)) {
ntfs_error(vi->i_sb, "$LogFile restart page specifies "
"inconsistent update sequence array offset.");
- return FALSE;
+ return false;
}
skip_usa_checks:
/*
@@ -124,7 +124,7 @@ skip_usa_checks:
ra_ofs > logfile_system_page_size) {
ntfs_error(vi->i_sb, "$LogFile restart page specifies "
"inconsistent restart area offset.");
- return FALSE;
+ return false;
}
/*
* Only restart pages modified by chkdsk are allowed to have chkdsk_lsn
@@ -133,10 +133,10 @@ skip_usa_checks:
if (!ntfs_is_chkd_record(rp->magic) && sle64_to_cpu(rp->chkdsk_lsn)) {
ntfs_error(vi->i_sb, "$LogFile restart page is not modified "
"by chkdsk but a chkdsk LSN is specified.");
- return FALSE;
+ return false;
}
ntfs_debug("Done.");
- return TRUE;
+ return true;
}
/**
@@ -145,7 +145,7 @@ skip_usa_checks:
* @rp: restart page whose restart area to check
*
* Check the restart area of the restart page @rp for consistency and return
- * TRUE if it is consistent and FALSE otherwise.
+ * 'true' if it is consistent and 'false' otherwise.
*
* This function assumes that the restart page header has already been
* consistency checked.
@@ -153,7 +153,7 @@ skip_usa_checks:
* This function only needs NTFS_BLOCK_SIZE bytes in @rp, i.e. it does not
* require the full restart page.
*/
-static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
+static bool ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
{
u64 file_size;
RESTART_AREA *ra;
@@ -172,7 +172,7 @@ static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
NTFS_BLOCK_SIZE - sizeof(u16)) {
ntfs_error(vi->i_sb, "$LogFile restart area specifies "
"inconsistent file offset.");
- return FALSE;
+ return false;
}
/*
* Now that we can access ra->client_array_offset, make sure everything
@@ -186,7 +186,7 @@ static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
ra_ofs + ca_ofs > NTFS_BLOCK_SIZE - sizeof(u16)) {
ntfs_error(vi->i_sb, "$LogFile restart area specifies "
"inconsistent client array offset.");
- return FALSE;
+ return false;
}
/*
* The restart area must end within the system page size both when
@@ -203,7 +203,7 @@ static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
"of the system page size specified by the "
"restart page header and/or the specified "
"restart area length is inconsistent.");
- return FALSE;
+ return false;
}
/*
* The ra->client_free_list and ra->client_in_use_list must be either
@@ -218,7 +218,7 @@ static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
le16_to_cpu(ra->log_clients))) {
ntfs_error(vi->i_sb, "$LogFile restart area specifies "
"overflowing client free and/or in use lists.");
- return FALSE;
+ return false;
}
/*
* Check ra->seq_number_bits against ra->file_size for consistency.
@@ -233,24 +233,24 @@ static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
if (le32_to_cpu(ra->seq_number_bits) != 67 - fs_bits) {
ntfs_error(vi->i_sb, "$LogFile restart area specifies "
"inconsistent sequence number bits.");
- return FALSE;
+ return false;
}
/* The log record header length must be a multiple of 8. */
if (((le16_to_cpu(ra->log_record_header_length) + 7) & ~7) !=
le16_to_cpu(ra->log_record_header_length)) {
ntfs_error(vi->i_sb, "$LogFile restart area specifies "
"inconsistent log record header length.");
- return FALSE;
+ return false;
}
/* Dito for the log page data offset. */
if (((le16_to_cpu(ra->log_page_data_offset) + 7) & ~7) !=
le16_to_cpu(ra->log_page_data_offset)) {
ntfs_error(vi->i_sb, "$LogFile restart area specifies "
"inconsistent log page data offset.");
- return FALSE;
+ return false;
}
ntfs_debug("Done.");
- return TRUE;
+ return true;
}
/**
@@ -259,7 +259,7 @@ static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
* @rp: restart page whose log client array to check
*
* Check the log client array of the restart page @rp for consistency and
- * return TRUE if it is consistent and FALSE otherwise.
+ * return 'true' if it is consistent and 'false' otherwise.
*
* This function assumes that the restart page header and the restart area have
* already been consistency checked.
@@ -268,13 +268,13 @@ static BOOL ntfs_check_restart_area(struct inode *vi, RESTART_PAGE_HEADER *rp)
* function needs @rp->system_page_size bytes in @rp, i.e. it requires the full
* restart page and the page must be multi sector transfer deprotected.
*/
-static BOOL ntfs_check_log_client_array(struct inode *vi,
+static bool ntfs_check_log_client_array(struct inode *vi,
RESTART_PAGE_HEADER *rp)
{
RESTART_AREA *ra;
LOG_CLIENT_RECORD *ca, *cr;
u16 nr_clients, idx;
- BOOL in_free_list, idx_is_first;
+ bool in_free_list, idx_is_first;
ntfs_debug("Entering.");
ra = (RESTART_AREA*)((u8*)rp + le16_to_cpu(rp->restart_area_offset));
@@ -290,9 +290,9 @@ static BOOL ntfs_check_log_client_array(struct inode *vi,
*/
nr_clients = le16_to_cpu(ra->log_clients);
idx = le16_to_cpu(ra->client_free_list);
- in_free_list = TRUE;
+ in_free_list = true;
check_list:
- for (idx_is_first = TRUE; idx != LOGFILE_NO_CLIENT_CPU; nr_clients--,
+ for (idx_is_first = true; idx != LOGFILE_NO_CLIENT_CPU; nr_clients--,
idx = le16_to_cpu(cr->next_client)) {
if (!nr_clients || idx >= le16_to_cpu(ra->log_clients))
goto err_out;
@@ -302,20 +302,20 @@ check_list:
if (idx_is_first) {
if (cr->prev_client != LOGFILE_NO_CLIENT)
goto err_out;
- idx_is_first = FALSE;
+ idx_is_first = false;
}
}
/* Switch to and check the in use list if we just did the free list. */
if (in_free_list) {
- in_free_list = FALSE;
+ in_free_list = false;
idx = le16_to_cpu(ra->client_in_use_list);
goto check_list;
}
ntfs_debug("Done.");
- return TRUE;
+ return true;
err_out:
ntfs_error(vi->i_sb, "$LogFile log client array is corrupt.");
- return FALSE;
+ return false;
}
/**
@@ -468,8 +468,8 @@ err_out:
* @log_vi: struct inode of loaded journal $LogFile to check
* @rp: [OUT] on success this is a copy of the current restart page
*
- * Check the $LogFile journal for consistency and return TRUE if it is
- * consistent and FALSE if not. On success, the current restart page is
+ * Check the $LogFile journal for consistency and return 'true' if it is
+ * consistent and 'false' if not. On success, the current restart page is
* returned in *@rp. Caller must call ntfs_free(*@rp) when finished with it.
*
* At present we only check the two restart pages and ignore the log record
@@ -480,7 +480,7 @@ err_out:
* if the $LogFile was created on a system with a different page size to ours
* yet and mst deprotection would fail if our page size is smaller.
*/
-BOOL ntfs_check_logfile(struct inode *log_vi, RESTART_PAGE_HEADER **rp)
+bool ntfs_check_logfile(struct inode *log_vi, RESTART_PAGE_HEADER **rp)
{
s64 size, pos;
LSN rstr1_lsn, rstr2_lsn;
@@ -491,7 +491,7 @@ BOOL ntfs_check_logfile(struct inode *log_vi, RESTART_PAGE_HEADER **rp)
RESTART_PAGE_HEADER *rstr1_ph = NULL;
RESTART_PAGE_HEADER *rstr2_ph = NULL;
int log_page_size, log_page_mask, err;
- BOOL logfile_is_empty = TRUE;
+ bool logfile_is_empty = true;
u8 log_page_bits;
ntfs_debug("Entering.");
@@ -527,7 +527,7 @@ BOOL ntfs_check_logfile(struct inode *log_vi, RESTART_PAGE_HEADER **rp)
if (size < log_page_size * 2 || (size - log_page_size * 2) >>
log_page_bits < MinLogRecordPages) {
ntfs_error(vol->sb, "$LogFile is too small.");
- return FALSE;
+ return false;
}
/*
* Read through the file looking for a restart page. Since the restart
@@ -556,7 +556,7 @@ BOOL ntfs_check_logfile(struct inode *log_vi, RESTART_PAGE_HEADER **rp)
* means we are done.
*/
if (!ntfs_is_empty_recordp((le32*)kaddr))
- logfile_is_empty = FALSE;
+ logfile_is_empty = false;
else if (!logfile_is_empty)
break;
/*
@@ -615,13 +615,13 @@ BOOL ntfs_check_logfile(struct inode *log_vi, RESTART_PAGE_HEADER **rp)
NVolSetLogFileEmpty(vol);
is_empty:
ntfs_debug("Done. ($LogFile is empty.)");
- return TRUE;
+ return true;
}
if (!rstr1_ph) {
BUG_ON(rstr2_ph);
ntfs_error(vol->sb, "Did not find any restart pages in "
"$LogFile and it was not empty.");
- return FALSE;
+ return false;
}
/* If both restart pages were found, use the more recent one. */
if (rstr2_ph) {
@@ -648,11 +648,11 @@ is_empty:
else
ntfs_free(rstr1_ph);
ntfs_debug("Done.");
- return TRUE;
+ return true;
err_out:
if (rstr1_ph)
ntfs_free(rstr1_ph);
- return FALSE;
+ return false;
}
/**
@@ -660,8 +660,8 @@ err_out:
* @log_vi: struct inode of loaded journal $LogFile to check
* @rp: copy of the current restart page
*
- * Analyze the $LogFile journal and return TRUE if it indicates the volume was
- * shutdown cleanly and FALSE if not.
+ * Analyze the $LogFile journal and return 'true' if it indicates the volume was
+ * shutdown cleanly and 'false' if not.
*
* At present we only look at the two restart pages and ignore the log record
* pages. This is a little bit crude in that there will be a very small number
@@ -675,7 +675,7 @@ err_out:
* is empty this function requires that NVolLogFileEmpty() is true otherwise an
* empty volume will be reported as dirty.
*/
-BOOL ntfs_is_logfile_clean(struct inode *log_vi, const RESTART_PAGE_HEADER *rp)
+bool ntfs_is_logfile_clean(struct inode *log_vi, const RESTART_PAGE_HEADER *rp)
{
ntfs_volume *vol = NTFS_SB(log_vi->i_sb);
RESTART_AREA *ra;
@@ -684,7 +684,7 @@ BOOL ntfs_is_logfile_clean(struct inode *log_vi, const RESTART_PAGE_HEADER *rp)
/* An empty $LogFile must have been clean before it got emptied. */
if (NVolLogFileEmpty(vol)) {
ntfs_debug("Done. ($LogFile is empty.)");
- return TRUE;
+ return true;
}
BUG_ON(!rp);
if (!ntfs_is_rstr_record(rp->magic) &&
@@ -693,7 +693,7 @@ BOOL ntfs_is_logfile_clean(struct inode *log_vi, const RESTART_PAGE_HEADER *rp)
"probably a bug in that the $LogFile should "
"have been consistency checked before calling "
"this function.");
- return FALSE;
+ return false;
}
ra = (RESTART_AREA*)((u8*)rp + le16_to_cpu(rp->restart_area_offset));
/*
@@ -704,25 +704,25 @@ BOOL ntfs_is_logfile_clean(struct inode *log_vi, const RESTART_PAGE_HEADER *rp)
if (ra->client_in_use_list != LOGFILE_NO_CLIENT &&
!(ra->flags & RESTART_VOLUME_IS_CLEAN)) {
ntfs_debug("Done. $LogFile indicates a dirty shutdown.");
- return FALSE;
+ return false;
}
/* $LogFile indicates a clean shutdown. */
ntfs_debug("Done. $LogFile indicates a clean shutdown.");
- return TRUE;
+ return true;
}
/**
* ntfs_empty_logfile - empty the contents of the $LogFile journal
* @log_vi: struct inode of loaded journal $LogFile to empty
*
- * Empty the contents of the $LogFile journal @log_vi and return TRUE on
- * success and FALSE on error.
+ * Empty the contents of the $LogFile journal @log_vi and return 'true' on
+ * success and 'false' on error.
*
* This function assumes that the $LogFile journal has already been consistency
* checked by a call to ntfs_check_logfile() and that ntfs_is_logfile_clean()
* has been used to ensure that the $LogFile is clean.
*/
-BOOL ntfs_empty_logfile(struct inode *log_vi)
+bool ntfs_empty_logfile(struct inode *log_vi)
{
ntfs_volume *vol = NTFS_SB(log_vi->i_sb);
@@ -735,13 +735,13 @@ BOOL ntfs_empty_logfile(struct inode *log_vi)
if (unlikely(err)) {
ntfs_error(vol->sb, "Failed to fill $LogFile with "
"0xff bytes (error code %i).", err);
- return FALSE;
+ return false;
}
/* Set the flag so we do not have to do it again on remount. */
NVolSetLogFileEmpty(vol);
}
ntfs_debug("Done.");
- return TRUE;
+ return true;
}
#endif /* NTFS_RW */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-03 00:58:08 +0000