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CIFS: Process reconnects for SMB2 shares

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Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Pavel Shilovsky
2011-12-27 16:23:34 +04:00
committed by Pavel Shilovsky
부모 faaf946a7d
커밋 aa24d1e969
4개의 변경된 파일과 143개의 추가작업 그리고 9개의 파일을 삭제
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21
fs/cifs/cifssmb.c
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@@ -112,24 +112,29 @@ cifs_kmap_unlock(void)
#define cifs_kmap_unlock() do { ; } while(0)
#endif /* CONFIG_HIGHMEM */
/* Mark as invalid, all open files on tree connections since they
were closed when session to server was lost */
static void mark_open_files_invalid(struct cifs_tcon *pTcon)
/*
* Mark as invalid, all open files on tree connections since they
* were closed when session to server was lost.
*/
void
cifs_mark_open_files_invalid(struct cifs_tcon *tcon)
{
struct cifsFileInfo *open_file = NULL;
struct list_head *tmp;
struct list_head *tmp1;
/* list all files open on tree connection and mark them invalid */
/* list all files open on tree connection and mark them invalid */
spin_lock(&cifs_file_list_lock);
list_for_each_safe(tmp, tmp1, &pTcon->openFileList) {
list_for_each_safe(tmp, tmp1, &tcon->openFileList) {
open_file = list_entry(tmp, struct cifsFileInfo, tlist);
open_file->invalidHandle = true;
open_file->oplock_break_cancelled = true;
}
spin_unlock(&cifs_file_list_lock);
/* BB Add call to invalidate_inodes(sb) for all superblocks mounted
to this tcon */
/*
* BB Add call to invalidate_inodes(sb) for all superblocks mounted
* to this tcon.
*/
}
/* reconnect the socket, tcon, and smb session if needed */
@@ -209,7 +214,7 @@ cifs_reconnect_tcon(struct cifs_tcon *tcon, int smb_command)
goto out;
}
mark_open_files_invalid(tcon);
cifs_mark_open_files_invalid(tcon);
rc = CIFSTCon(0, ses, tcon->treeName, tcon, nls_codepage);
mutex_unlock(&ses->session_mutex);
cFYI(1, "reconnect tcon rc = %d", rc);