diff options
Diffstat (limited to 'meta/recipes-devtools/pseudo/files/Fix-xattr-performance.patch')
| -rw-r--r-- | meta/recipes-devtools/pseudo/files/Fix-xattr-performance.patch | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/meta/recipes-devtools/pseudo/files/Fix-xattr-performance.patch b/meta/recipes-devtools/pseudo/files/Fix-xattr-performance.patch deleted file mode 100644 index 4e072e6c40..0000000000 --- a/meta/recipes-devtools/pseudo/files/Fix-xattr-performance.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 0d9071f3090bbd7880558f3b488b236ac19b44fc Mon Sep 17 00:00:00 2001 -From: seebs <seebs@seebs.net> -Date: Thu, 28 Jul 2016 14:02:12 -0500 -Subject: [PATCH 1/2] Fix xattr performance - -When deleting files, we *do* know the inode and attribute, most of the -time, so we pass those in whenever possible. The full purge of unmatched -xattrs should not happen when the correct dev/ino are believed to be known. - -Signed-off-by: Seebs <seebs@seebs.net> - -[YOCTO #9929] -Upstream-Status: Backport (0d9071f3090bbd7880558f3b488b236ac19b44fc) -Signed-off-by: Joshua Lock <joshua.g.lock@intel.com> ---- - ChangeLog.txt | 3 +++ - pseudo.c | 11 ++++++++--- - pseudo_db.c | 15 +++++++++------ - pseudo_db.h | 2 +- - 4 files changed, 21 insertions(+), 10 deletions(-) - -diff --git a/ChangeLog.txt b/ChangeLog.txt -index 131f163..d6359ca 100644 ---- a/ChangeLog.txt -+++ b/ChangeLog.txt -@@ -1,3 +1,6 @@ -+2016-07-28: -+ * (seebs) Fix performance issue on deletion with xattr changes. -+ - 2016-07-08: - * (RP) release 1.8.1 - * (joshuagl) Fix log table creation issue -diff --git a/pseudo.c b/pseudo.c -index 52f649f..db1c400 100644 ---- a/pseudo.c -+++ b/pseudo.c -@@ -600,7 +600,12 @@ pseudo_op(pseudo_msg_t *msg, const char *program, const char *tag, char **respon - if (by_path.deleting != 0) { - pseudo_debug(PDBGF_FILE, "inode mismatch for '%s' -- old one was marked for deletion, deleting.\n", - msg->path); -- pdb_did_unlink_file(msg->path, by_path.deleting); -+ /* in this case, we don't trust the -+ * existing entries, so we will do the -+ * more expensive sweep for stray -+ * xattrs. -+ */ -+ pdb_did_unlink_file(msg->path, NULL, by_path.deleting); - } else { - pseudo_diag("inode mismatch: '%s' ino %llu in db, %llu in request.\n", - msg->path, -@@ -698,7 +703,7 @@ pseudo_op(pseudo_msg_t *msg, const char *program, const char *tag, char **respon - if (by_ino.deleting != 0) { - pseudo_debug(PDBGF_FILE, "inode mismatch for '%s' -- old one was marked for deletion, deleting.\n", - msg->path); -- pdb_did_unlink_file(path_by_ino, by_ino.deleting); -+ pdb_did_unlink_file(path_by_ino, &by_ino, by_ino.deleting); - } else { - pseudo_diag("path mismatch [%d link%s]: ino %llu db '%s' req '%s'.\n", - msg->nlink, -@@ -930,7 +935,7 @@ pseudo_op(pseudo_msg_t *msg, const char *program, const char *tag, char **respon - } - break; - case OP_DID_UNLINK: -- pdb_did_unlink_file(msg->path, msg->client); -+ pdb_did_unlink_file(msg->path, msg, msg->client); - break; - case OP_CANCEL_UNLINK: - pdb_cancel_unlink_file(msg); -diff --git a/pseudo_db.c b/pseudo_db.c -index 289bb29..e7dd193 100644 ---- a/pseudo_db.c -+++ b/pseudo_db.c -@@ -1848,7 +1848,7 @@ pdb_did_unlink_files(int deleting) { - - /* confirm deletion of a specific file by a given client */ - int --pdb_did_unlink_file(char *path, int deleting) { -+pdb_did_unlink_file(char *path, pseudo_msg_t *msg, int deleting) { - static sqlite3_stmt *delete_exact; - int rc, exact; - char *sql_delete_exact = "DELETE FROM files WHERE path = ? AND deleting = ?;"; -@@ -1878,11 +1878,14 @@ pdb_did_unlink_file(char *path, int deleting) { - exact = sqlite3_changes(file_db); - pseudo_debug(PDBGF_DB, "(exact %d)\n", exact); - sqlite3_reset(delete_exact); -- sqlite3_clear_bindings(delete_exact); -- /* we have to clean everything because we don't know for sure the -- * device/inode... -- */ -- pdb_clear_unused_xattrs(); -+ if (msg) { -+ pdb_clear_xattrs(msg); -+ } else { -+ /* we have to clean everything because we don't know for sure the -+ * device/inode... -+ */ -+ pdb_clear_unused_xattrs(); -+ } - return rc != SQLITE_DONE; - } - -diff --git a/pseudo_db.h b/pseudo_db.h -index a54f3c1..1b2599c 100644 ---- a/pseudo_db.h -+++ b/pseudo_db.h -@@ -39,7 +39,7 @@ typedef struct { - - extern int pdb_maybe_backup(void); - extern int pdb_cancel_unlink_file(pseudo_msg_t *msg); --extern int pdb_did_unlink_file(char *path, int deleting); -+extern int pdb_did_unlink_file(char *path, pseudo_msg_t *msg, int deleting); - extern int pdb_did_unlink_files(int deleting); - extern int pdb_link_file(pseudo_msg_t *msg); - extern int pdb_may_unlink_file(pseudo_msg_t *msg, int deleting); --- -2.7.4 - |