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author | Benjamin Marzinski <bmarzins@redhat.com> | 2016-04-21 21:27:49 -0500 |
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committer | Benjamin Marzinski <bmarzins@redhat.com> | 2016-04-21 21:27:49 -0500 |
commit | 6738b34a0b0aabf1bc8c15d540bafa29ca99c58f (patch) | |
tree | cf5a37898b4bacc7fefcc08db661338bfdb9ffec /0104-RHBZ-631009-deferred-remove.patch | |
parent | fef216999bec3651f01b934a3ece5a69f6eca598 (diff) | |
download | device-mapper-multipath-6738b34a0b0aabf1bc8c15d540bafa29ca99c58f.tar.gz device-mapper-multipath-6738b34a0b0aabf1bc8c15d540bafa29ca99c58f.tar.xz device-mapper-multipath-6738b34a0b0aabf1bc8c15d540bafa29ca99c58f.zip |
device-mapper-multipath-0.4.9-82
- Modify 0005-RH-add-mpathconf.patch
* changed warning message
- Modify 0102-RHBZ-1160478-mpathconf-template.patch
* updated man page
- Modify 0104-RHBZ-631009-deferred-remove.patch
* refactor code and minor fix
- Refresh 0107-RHBZ-1169935-no-new-devs.patch
- Refresh 0112-RHBZ-1194917-add-config_dir-option.patch
- Refresh 0126-RHBZ-1211383-alias-collision.patch
- Add 0133-RHBZ-1296979-fix-define.patch
* look for the correct libudev function to set define
- Add 0134-RHBZ-1241528-check-mpath-prefix.patch
* only touch devices with a "mpath-" dm uuid prefix
- Add 0135-RHBZ-1299600-path-dev-uevents.patch
* trigger path uevent the first time a path is claimed by multipath
- Add 0136-RHBZ-1304687-wait-for-map-add.patch
* wait for the device to finish being added before reloading it.
- Add 0137-RHBZ-1280524-clear-chkr-msg.patch
- Add 0138-RHBZ-1288660-fix-mpathconf-allow.patch
* don't remove existing lines from blacklist_exceptions section
- Add 0139-RHBZ-1273173-queue-no-daemon-doc.patch
- Add 0140-RHBZ-1299647-fix-help.patch
- Add 0141-RHBZ-1303953-mpathpersist-typo.patch
- Add 0142-RHBZ-1283750-kpartx-fix.patch
* only remove devices if their uuid says that they are the correct
partition device
- Add 0143-RHBZ-1299648-kpartx-sync.patch
* default to using udev sync mode
- Add 0144-RHBZ-1299652-alua-pref-arg.patch
* allow "exclusive_pref_bit" argument to alua prioritizer
- Add 0145-UP-resize-help-msg.patch
- Add 0146-UPBZ-1299651-raw-output.patch
* allow raw format mutipathd show commands, that remove headers and padding
- Add 0147-RHBZ-1272620-fail-rm-msg.patch
- Add 0148-RHBZ-1292599-verify-before-remove.patch
* verify that all partitions are unused before attempting to remove a device
- Add 0149-RHBZ-1292599-restore-removed-parts.patch
* don't disable kpartx when restoring the first path of a device.
- Add 0150-RHBZ-1253913-fix-startup-msg.patch
* wait for multipathd daemon to write pidfile before returning
- Add 0151-RHBZ-1297456-weighted-fix.patch
* add wwn keyword to weighted prioritizer for persistent naming
- Add 0152-RHBZ-1269293-fix-blk-unit-file.patch
* use "Wants" instead of "Requires"
- Add 0153-RH-fix-i686-size-bug.patch
* use 64-bit keycodes for multipathd client commands
- Add 0154-UPBZ-1291406-disable-reinstate.patch
* don't automatically reinstate ghost paths for implicit alua devices
- Add 0155-UPBZ-1300415-PURE-config.patch
* Add default config for PURE FlashArray
- Add 0156-UPBZ-1313324-dont-fail-discovery.patch
* don't fail discovery because individual paths failed.
- Add 0157-RHBZ-1319853-multipath-c-error-msg.patch
* better error reporting for multipath -c
- Add 0158-RHBZ-1318581-timestamp-doc-fix.patch
* add documentation for -T
- Add 0159-UPBZ-1255885-udev-waits.patch
* make multipath and kpartx wait after for udev after each command
Diffstat (limited to '0104-RHBZ-631009-deferred-remove.patch')
-rw-r--r-- | 0104-RHBZ-631009-deferred-remove.patch | 79 |
1 files changed, 46 insertions, 33 deletions
diff --git a/0104-RHBZ-631009-deferred-remove.patch b/0104-RHBZ-631009-deferred-remove.patch index 342b45d..07f734c 100644 --- a/0104-RHBZ-631009-deferred-remove.patch +++ b/0104-RHBZ-631009-deferred-remove.patch @@ -1,19 +1,19 @@ --- - libmultipath/Makefile | 6 ++ - libmultipath/config.c | 3 + - libmultipath/config.h | 3 + + libmultipath/Makefile | 6 + + libmultipath/config.c | 3 + libmultipath/config.h | 3 libmultipath/configure.c | 1 libmultipath/defaults.h | 1 - libmultipath/devmapper.c | 130 +++++++++++++++++++++++++++++++++++++++------ - libmultipath/devmapper.h | 12 ++-- - libmultipath/dict.c | 116 +++++++++++++++++++++++++++++++++++++++- - libmultipath/propsel.c | 28 +++++++++ + libmultipath/devmapper.c | 142 ++++++++++++++++++++++++++++++++++++++++----- + libmultipath/devmapper.h | 11 ++- + libmultipath/dict.c | 116 ++++++++++++++++++++++++++++++++++++ + libmultipath/propsel.c | 28 ++++++++ libmultipath/propsel.h | 1 libmultipath/structs.h | 8 ++ - libmultipath/structs_vec.c | 3 - - multipath/multipath.conf.5 | 36 ++++++++++++ + libmultipath/structs_vec.c | 3 + multipath/multipath.conf.5 | 36 +++++++++++ multipathd/main.c | 23 +++++-- - 14 files changed, 344 insertions(+), 27 deletions(-) + 14 files changed, 355 insertions(+), 27 deletions(-) Index: multipath-tools-130222/libmultipath/config.c =================================================================== @@ -99,7 +99,16 @@ Index: multipath-tools-130222/libmultipath/devmapper.c =================================================================== --- multipath-tools-130222.orig/libmultipath/devmapper.c +++ multipath-tools-130222/libmultipath/devmapper.c -@@ -103,7 +103,9 @@ dm_lib_prereq (void) +@@ -32,6 +32,8 @@ + #define UUID_PREFIX "mpath-" + #define UUID_PREFIX_LEN 6 + ++static int dm_cancel_remove_partmaps(const char * mapname); ++ + #ifndef LIBDM_API_COOKIE + static inline int dm_task_set_cookie(struct dm_task *dmt, uint32_t *c, int a) + { +@@ -103,7 +105,9 @@ dm_lib_prereq (void) { char version[64]; int v[3]; @@ -110,28 +119,31 @@ Index: multipath-tools-130222/libmultipath/devmapper.c int minv[3] = {1, 2, 82}; #elif defined(LIBDM_API_COOKIE) int minv[3] = {1, 2, 38}; -@@ -202,7 +204,7 @@ dm_prereq (void) +@@ -201,8 +205,10 @@ dm_prereq (void) + return dm_drv_prereq(); } ++#define do_deferred(x) ((x) == DEFERRED_REMOVE_ON || (x) == DEFERRED_REMOVE_IN_PROGRESS) ++ static int -dm_simplecmd (int task, const char *name, int no_flush, int need_sync, uint16_t udev_flags) { +dm_simplecmd (int task, const char *name, int no_flush, int need_sync, uint16_t udev_flags, int deferred_remove) { int r = 0; int udev_wait_flag = (need_sync && (task == DM_DEVICE_RESUME || task == DM_DEVICE_REMOVE)); -@@ -220,7 +222,10 @@ dm_simplecmd (int task, const char *name +@@ -220,7 +226,10 @@ dm_simplecmd (int task, const char *name if (no_flush) dm_task_no_flush(dmt); /* for DM_DEVICE_SUSPEND/RESUME */ #endif - +#ifdef LIBDM_API_DEFERRED -+ if (deferred_remove) ++ if (do_deferred(deferred_remove)) + dm_task_deferred_remove(dmt); +#endif if (udev_wait_flag && !dm_task_set_cookie(dmt, &conf->cookie, ((conf->daemon)? DM_UDEV_DISABLE_LIBRARY_FALLBACK : 0) | udev_flags)) goto out; r = dm_task_run (dmt); -@@ -232,12 +237,18 @@ dm_simplecmd (int task, const char *name +@@ -232,12 +241,18 @@ dm_simplecmd (int task, const char *name extern int dm_simplecmd_flush (int task, const char *name, int needsync, uint16_t udev_flags) { @@ -145,14 +157,14 @@ Index: multipath-tools-130222/libmultipath/devmapper.c + return dm_simplecmd(task, name, 1, 1, udev_flags, 0); +} + -+extern int ++static int +dm_device_remove (const char *name, int needsync, int deferred_remove) { + return dm_simplecmd(DM_DEVICE_REMOVE, name, 0, needsync, 0, + deferred_remove); } extern int -@@ -653,7 +664,7 @@ out: +@@ -653,7 +668,7 @@ out: } extern int @@ -161,7 +173,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.c { int r; -@@ -663,23 +674,46 @@ _dm_flush_map (const char * mapname, int +@@ -663,23 +678,46 @@ _dm_flush_map (const char * mapname, int if (dm_type(mapname, TGT_MPATH) <= 0) return 0; /* nothing to do */ @@ -170,7 +182,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.c return 1; - if (dm_get_opencount(mapname)) { -+ if (!deferred_remove && dm_get_opencount(mapname)) { ++ if (!do_deferred(deferred_remove) && dm_get_opencount(mapname)) { condlog(2, "%s: map in use", mapname); return 1; } @@ -179,7 +191,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.c + r = dm_device_remove(mapname, need_sync, deferred_remove); if (r) { -+ if (deferred_remove && dm_map_present(mapname)) { ++ if (do_deferred(deferred_remove) && dm_map_present(mapname)) { + condlog(4, "multipath map %s remove deferred", + mapname); + return 2; @@ -211,7 +223,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.c extern int dm_suspend_and_flush_map (const char * mapname) { -@@ -1076,6 +1110,7 @@ out: +@@ -1076,6 +1114,7 @@ out: struct remove_data { int need_sync; @@ -219,14 +231,15 @@ Index: multipath-tools-130222/libmultipath/devmapper.c }; static int -@@ -1084,25 +1119,90 @@ remove_partmap(char *name, void *data) +@@ -1084,25 +1123,98 @@ remove_partmap(char *name, void *data) struct remove_data *rd = (struct remove_data *)data; if (dm_get_opencount(name)) { - dm_remove_partmaps(name, rd->need_sync); - if (dm_get_opencount(name)) { + dm_remove_partmaps(name, rd->need_sync, rd->deferred_remove); -+ if (!rd->deferred_remove && dm_get_opencount(name)) { ++ if (!do_deferred(rd->deferred_remove) && ++ dm_get_opencount(name)) { condlog(2, "%s: map in use", name); return 1; } @@ -252,6 +265,8 @@ Index: multipath-tools-130222/libmultipath/devmapper.c +static int +cancel_remove_partmap (char *name, void *unused) +{ ++ if (dm_get_opencount(name)) ++ dm_cancel_remove_partmaps(name); + if (dm_message(name, "@cancel_deferred_remove") != 0) + condlog(0, "%s: can't cancel deferred remove: %s", name, + strerror(errno)); @@ -283,6 +298,11 @@ Index: multipath-tools-130222/libmultipath/devmapper.c + return r; +} + ++static int ++dm_cancel_remove_partmaps(const char * mapname) { ++ return do_foreach_partmaps(mapname, cancel_remove_partmap, NULL); ++} ++ +int +dm_cancel_deferred_remove (struct multipath *mpp) +{ @@ -293,7 +313,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.c + if (mpp->deferred_remove == DEFERRED_REMOVE_IN_PROGRESS) + mpp->deferred_remove = DEFERRED_REMOVE_ON; + -+ do_foreach_partmaps(mpp->alias, cancel_remove_partmap, NULL); ++ dm_cancel_remove_partmaps(mpp->alias); + r = dm_message(mpp->alias, "@cancel_deferred_remove"); + if (r) + condlog(0, "%s: can't cancel deferred remove: %s", mpp->alias, @@ -320,14 +340,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.h =================================================================== --- multipath-tools-130222.orig/libmultipath/devmapper.h +++ multipath-tools-130222/libmultipath/devmapper.h -@@ -17,15 +17,18 @@ int dm_prereq (void); - int dm_drv_version (unsigned int * version, char * str); - int dm_simplecmd_flush (int, const char *, int, uint16_t); - int dm_simplecmd_noflush (int, const char *, uint16_t); -+int dm_device_remove (const char *, int, int); - int dm_addmap_create (struct multipath *mpp, char *params); - int dm_addmap_reload (struct multipath *mpp, char *params); - int dm_map_present (const char *); +@@ -23,9 +23,11 @@ int dm_map_present (const char *); int dm_get_map(const char *, unsigned long long *, char *); int dm_get_status(char *, char *); int dm_type(const char *, char *); @@ -342,7 +355,7 @@ Index: multipath-tools-130222/libmultipath/devmapper.h int dm_suspend_and_flush_map(const char * mapname); int dm_flush_maps (void); int dm_fail_path(char * mapname, char * path); -@@ -40,7 +43,8 @@ int dm_geteventnr (char *name); +@@ -40,7 +42,8 @@ int dm_geteventnr (char *name); int dm_get_major (char *name); int dm_get_minor (char *name); char * dm_mapname(int major, int minor); |