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-rw-r--r--source3/include/smb.h2
-rw-r--r--source3/param/loadparm.c4
-rw-r--r--source3/smbd/aio.c156
-rw-r--r--source3/smbd/close.c13
-rw-r--r--source3/smbd/conn.c1
-rw-r--r--source3/smbd/files.c1
-rw-r--r--source3/smbd/open.c5
-rw-r--r--source3/smbd/service.c1
8 files changed, 2 insertions, 181 deletions
diff --git a/source3/include/smb.h b/source3/include/smb.h
index f9efa89958..cc03722c2b 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -512,7 +512,6 @@ typedef struct files_struct {
BOOL modified;
BOOL is_directory;
BOOL is_stat;
- BOOL aio_write_behind;
BOOL lockdb_clean;
BOOL initial_delete_on_close; /* Only set at NTCreateX if file was created. */
BOOL posix_open;
@@ -661,7 +660,6 @@ typedef struct connection_struct {
name_compare_entry *hide_list; /* Per-share list of files to return as hidden. */
name_compare_entry *veto_list; /* Per-share list of files to veto (never show). */
name_compare_entry *veto_oplock_list; /* Per-share list of files to refuse oplocks on. */
- name_compare_entry *aio_write_behind_list; /* Per-share list of files to use aio write behind on. */
struct dfree_cached_info *dfree_info;
struct trans_state *pending_trans;
struct notify_context *notify_ctx;
diff --git a/source3/param/loadparm.c b/source3/param/loadparm.c
index d7b23f615f..7abbd0ca4e 100644
--- a/source3/param/loadparm.c
+++ b/source3/param/loadparm.c
@@ -368,7 +368,6 @@ typedef struct {
char *fstype;
char **szVfsObjects;
char *szMSDfsProxy;
- char *szAioWriteBehind;
char *szDfree;
int iMinPrintSpace;
int iMaxPrintJobs;
@@ -508,7 +507,6 @@ static service sDefault = {
NULL, /* fstype */
NULL, /* vfs objects */
NULL, /* szMSDfsProxy */
- NULL, /* szAioWriteBehind */
NULL, /* szDfree */
0, /* iMinPrintSpace */
1000, /* iMaxPrintJobs */
@@ -962,7 +960,6 @@ static struct parm_struct parm_table[] = {
{"allocation roundup size", P_INTEGER, P_LOCAL, &sDefault.iallocation_roundup_size, NULL, NULL, FLAG_ADVANCED},
{"aio read size", P_INTEGER, P_LOCAL, &sDefault.iAioReadSize, NULL, NULL, FLAG_ADVANCED},
{"aio write size", P_INTEGER, P_LOCAL, &sDefault.iAioWriteSize, NULL, NULL, FLAG_ADVANCED},
- {"aio write behind", P_STRING, P_LOCAL, &sDefault.szAioWriteBehind, NULL, NULL, FLAG_ADVANCED | FLAG_SHARE | FLAG_GLOBAL },
{"smb ports", P_STRING, P_GLOBAL, &Globals.smb_ports, NULL, NULL, FLAG_ADVANCED},
{"large readwrite", P_BOOL, P_GLOBAL, &Globals.bLargeReadwrite, NULL, NULL, FLAG_ADVANCED},
{"max protocol", P_ENUM, P_GLOBAL, &Globals.maxprotocol, NULL, enum_protocol, FLAG_ADVANCED},
@@ -2017,7 +2014,6 @@ FN_LOCAL_STRING(lp_veto_files, szVetoFiles)
FN_LOCAL_STRING(lp_hide_files, szHideFiles)
FN_LOCAL_STRING(lp_veto_oplocks, szVetoOplockFiles)
FN_LOCAL_BOOL(lp_msdfs_root, bMSDfsRoot)
-FN_LOCAL_STRING(lp_aio_write_behind, szAioWriteBehind)
FN_LOCAL_STRING(lp_dfree_command, szDfree)
FN_LOCAL_BOOL(lp_autoloaded, autoloaded)
FN_LOCAL_BOOL(lp_preexec_close, bPreexecClose)
diff --git a/source3/smbd/aio.c b/source3/smbd/aio.c
index 8a9fabf228..a85cf901ae 100644
--- a/source3/smbd/aio.c
+++ b/source3/smbd/aio.c
@@ -284,7 +284,6 @@ BOOL schedule_aio_write_and_X(connection_struct *conn,
struct aio_extra *aio_ex;
SMB_STRUCT_AIOCB *a;
size_t inbufsize, outbufsize;
- BOOL write_through = BITSETW(inbuf+smb_vwv7,0);
size_t min_aio_write_size = lp_aio_write_size(SNUM(conn));
if (!min_aio_write_size || (numtowrite < min_aio_write_size)) {
@@ -350,22 +349,7 @@ BOOL schedule_aio_write_and_X(connection_struct *conn,
return False;
}
- if (!write_through && !lp_syncalways(SNUM(fsp->conn))
- && fsp->aio_write_behind) {
- /* Lie to the client and immediately claim we finished the
- * write. */
- SSVAL(aio_ex->outbuf,smb_vwv2,numtowrite);
- SSVAL(aio_ex->outbuf,smb_vwv4,(numtowrite>>16)&1);
- show_msg(aio_ex->outbuf);
- if (!send_smb(smbd_server_fd(),aio_ex->outbuf)) {
- exit_server_cleanly("handle_aio_write: send_smb "
- "failed.");
- }
- DEBUG(10,("schedule_aio_write_and_X: scheduled aio_write "
- "behind for file %s\n", fsp->fsp_name ));
- } else {
- srv_defer_sign_response(aio_ex->mid);
- }
+ srv_defer_sign_response(aio_ex->mid);
outstanding_aio_calls++;
DEBUG(10,("schedule_aio_write_and_X: scheduled aio_write for file "
@@ -452,31 +436,6 @@ static int handle_aio_write_complete(struct aio_extra *aio_ex)
ssize_t numtowrite = aio_ex->acb.aio_nbytes;
ssize_t nwritten = SMB_VFS_AIO_RETURN(fsp,&aio_ex->acb);
- if (fsp->aio_write_behind) {
- if (nwritten != numtowrite) {
- if (nwritten == -1) {
- DEBUG(5,("handle_aio_write_complete: "
- "aio_write_behind failed ! File %s "
- "is corrupt ! Error %s\n",
- fsp->fsp_name, strerror(errno) ));
- ret = errno;
- } else {
- DEBUG(0,("handle_aio_write_complete: "
- "aio_write_behind failed ! File %s "
- "is corrupt ! Wanted %u bytes but "
- "only wrote %d\n", fsp->fsp_name,
- (unsigned int)numtowrite,
- (int)nwritten ));
- ret = EIO;
- }
- } else {
- DEBUG(10,("handle_aio_write_complete: "
- "aio_write_behind completed for file %s\n",
- fsp->fsp_name ));
- }
- return 0;
- }
-
/* We don't need outsize or set_message here as we've already set the
fixed size length when we set up the aio call. */
@@ -612,115 +571,6 @@ int process_aio_queue(void)
}
/****************************************************************************
- We're doing write behind and the client closed the file. Wait up to 30
- seconds (my arbitrary choice) for the aio to complete. Return 0 if all writes
- completed, errno to return if not.
-*****************************************************************************/
-
-#define SMB_TIME_FOR_AIO_COMPLETE_WAIT 29
-
-int wait_for_aio_completion(files_struct *fsp)
-{
- struct aio_extra *aio_ex;
- const SMB_STRUCT_AIOCB **aiocb_list;
- int aio_completion_count = 0;
- time_t start_time = time(NULL);
- int seconds_left;
-
- for (seconds_left = SMB_TIME_FOR_AIO_COMPLETE_WAIT;
- seconds_left >= 0;) {
- int err = 0;
- int i;
- struct timespec ts;
-
- aio_completion_count = 0;
- for( aio_ex = aio_list_head; aio_ex; aio_ex = aio_ex->next) {
- if (aio_ex->fsp == fsp) {
- aio_completion_count++;
- }
- }
-
- if (!aio_completion_count) {
- return 0;
- }
-
- DEBUG(3,("wait_for_aio_completion: waiting for %d aio events "
- "to complete.\n", aio_completion_count ));
-
- aiocb_list = SMB_MALLOC_ARRAY(const SMB_STRUCT_AIOCB *,
- aio_completion_count);
- if (!aiocb_list) {
- return ENOMEM;
- }
-
- for( i = 0, aio_ex = aio_list_head;
- aio_ex;
- aio_ex = aio_ex->next) {
- if (aio_ex->fsp == fsp) {
- aiocb_list[i++] = &aio_ex->acb;
- }
- }
-
- /* Now wait up to seconds_left for completion. */
- ts.tv_sec = seconds_left;
- ts.tv_nsec = 0;
-
- DEBUG(10,("wait_for_aio_completion: %d events, doing a wait "
- "of %d seconds.\n",
- aio_completion_count, seconds_left ));
-
- err = SMB_VFS_AIO_SUSPEND(fsp, aiocb_list,
- aio_completion_count, &ts);
-
- DEBUG(10,("wait_for_aio_completion: returned err = %d, "
- "errno = %s\n", err, strerror(errno) ));
-
- if (err == -1 && errno == EAGAIN) {
- DEBUG(0,("wait_for_aio_completion: aio_suspend timed "
- "out waiting for %d events after a wait of "
- "%d seconds\n", aio_completion_count,
- seconds_left));
- /* Timeout. */
- cancel_aio_by_fsp(fsp);
- SAFE_FREE(aiocb_list);
- return EIO;
- }
-
- /* One or more events might have completed - process them if
- * so. */
- for( i = 0; i < aio_completion_count; i++) {
- uint16 mid = aiocb_list[i]->aio_sigevent.sigev_value.sival_int;
-
- aio_ex = find_aio_ex(mid);
-
- if (!aio_ex) {
- DEBUG(0, ("wait_for_aio_completion: mid %u "
- "doesn't match an aio record\n",
- (unsigned int)mid ));
- continue;
- }
-
- if (!handle_aio_completed(aio_ex, &err)) {
- continue;
- }
- delete_aio_ex(aio_ex);
- }
-
- SAFE_FREE(aiocb_list);
- seconds_left = SMB_TIME_FOR_AIO_COMPLETE_WAIT
- - (time(NULL) - start_time);
- }
-
- /* We timed out - we don't know why. Return ret if already an error,
- * else EIO. */
- DEBUG(10,("wait_for_aio_completion: aio_suspend timed out waiting "
- "for %d events\n",
- aio_completion_count));
-
- return EIO;
-}
-
-/****************************************************************************
Cancel any outstanding aio requests. The client doesn't care about the reply.
*****************************************************************************/
@@ -778,8 +628,4 @@ void cancel_aio_by_fsp(files_struct *fsp)
{
}
-BOOL wait_for_aio_completion(files_struct *fsp)
-{
- return True;
-}
#endif
diff --git a/source3/smbd/close.c b/source3/smbd/close.c
index eea8fa01d5..52cd90f54a 100644
--- a/source3/smbd/close.c
+++ b/source3/smbd/close.c
@@ -321,18 +321,7 @@ static NTSTATUS close_normal_file(files_struct *fsp, enum file_close_type close_
NTSTATUS saved_status3 = NT_STATUS_OK;
connection_struct *conn = fsp->conn;
- if (fsp->aio_write_behind) {
- /*
- * If we're finishing write behind on a close we can get a write
- * error here, we must remember this.
- */
- int ret = wait_for_aio_completion(fsp);
- if (ret) {
- saved_status1 = map_nt_error_from_unix(ret);
- }
- } else {
- cancel_aio_by_fsp(fsp);
- }
+ cancel_aio_by_fsp(fsp);
/*
* If we're flushing on a close we can get a write
diff --git a/source3/smbd/conn.c b/source3/smbd/conn.c
index 44888b777f..6c8267ceed 100644
--- a/source3/smbd/conn.c
+++ b/source3/smbd/conn.c
@@ -279,7 +279,6 @@ void conn_free_internal(connection_struct *conn)
free_namearray(conn->veto_list);
free_namearray(conn->hide_list);
free_namearray(conn->veto_oplock_list);
- free_namearray(conn->aio_write_behind_list);
string_free(&conn->user);
string_free(&conn->dirpath);
diff --git a/source3/smbd/files.c b/source3/smbd/files.c
index fc1700de11..fa162711ae 100644
--- a/source3/smbd/files.c
+++ b/source3/smbd/files.c
@@ -610,7 +610,6 @@ NTSTATUS dup_file_fsp(files_struct *fsp,
dup_fsp->modified = fsp->modified;
dup_fsp->is_directory = fsp->is_directory;
dup_fsp->is_stat = fsp->is_stat;
- dup_fsp->aio_write_behind = fsp->aio_write_behind;
string_set(&dup_fsp->fsp_name,fsp->fsp_name);
*result = dup_fsp;
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index c9e29cf0e5..32f70eb0af 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -368,11 +368,6 @@ static NTSTATUS open_file(files_struct *fsp,
fsp->sent_oplock_break = NO_BREAK_SENT;
fsp->is_directory = False;
fsp->is_stat = False;
- if (conn->aio_write_behind_list
- && is_in_path(path, conn->aio_write_behind_list,
- conn->case_sensitive)) {
- fsp->aio_write_behind = True;
- }
string_set(&fsp->fsp_name, path);
fsp->wcp = NULL; /* Write cache pointer. */
diff --git a/source3/smbd/service.c b/source3/smbd/service.c
index c3bc89ec0d..eb464c29b2 100644
--- a/source3/smbd/service.c
+++ b/source3/smbd/service.c
@@ -772,7 +772,6 @@ static connection_struct *make_connection_snum(int snum, user_struct *vuser,
conn->veto_list = NULL;
conn->hide_list = NULL;
conn->veto_oplock_list = NULL;
- conn->aio_write_behind_list = NULL;
string_set(&conn->dirpath,"");
string_set(&conn->user,user);
generated by cgit (git 2.34.1) at 2024-12-17 15:28:52 +0000