cluster-commits March 2019

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[gfs2-utils] 06/06: gfs2edit: journal dump: decode lh_flags
by pagure＠pagure.io 26 Mar '19

26 Mar '19

This is an automated email from the git hooks/post-receive script. andyp pushed a commit to branch master in repository gfs2-utils. commit e03f156edb8c5bc5cab3e0b9fc5ee969e2489db2 Author: Andreas Gruenbacher <agruenba(a)redhat.com> AuthorDate: Mon Mar 25 23:13:25 2019 +0000 gfs2edit: journal dump: decode lh_flags When dumping a journal with "gfs2_edit -p journalX, decode the lh_flags field of log headers. --- gfs2/edit/journal.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/gfs2/edit/journal.c b/gfs2/edit/journal.c index 559bd4e..6364761 100644 --- a/gfs2/edit/journal.c +++ b/gfs2/edit/journal.c @@ -476,6 +476,8 @@ static uint64_t get_ldref(uint64_t abs_ld, int offset_from_ld) */ void dump_journal(const char *journal, int tblk) { + const struct lgfs2_metadata *mtype; + const struct lgfs2_metafield *lh_flags_field; struct gfs2_buffer_head *j_bh = NULL, dummy_bh; uint64_t jblock, j_size, jb, abs_block, saveblk, wrappt = 0; int start_line, journal_num; @@ -487,6 +489,9 @@ void dump_journal(const char *journal, int tblk) struct rgrp_tree *rgd = NULL; uint64_t abs_ld = 0; + mtype = lgfs2_find_mtype(GFS2_METATYPE_LH, sbd.gfs1 ? LGFS2_MD_GFS1 : LGFS2_MD_GFS2); + lh_flags_field = lgfs2_find_mfield_name("lh_flags", mtype); + start_line = line; lines_per_row[dmode] = 1; journal_num = atoi(journal + 7); @@ -593,17 +598,20 @@ void dump_journal(const char *journal, int tblk) lh1.lh_first, lh1.lh_tail, lh1.lh_last_dump); } else { + char flags_str[256]; + gfs2_log_header_in(&lh, dummy_bh.b_data); check_journal_wrap(lh.lh_sequence, &highest_seq); + lgfs2_field_str(flags_str, sizeof(flags_str), + dummy_bh.b_data, lh_flags_field, + (dmode == HEX_MODE)); print_gfs2("0x%"PRIx64" (j+%4"PRIx64"): Log header: Seq" - ": 0x%llx, tail: 0x%x, blk: 0x%x%s", + ": 0x%llx, tail: 0x%x, blk: 0x%x [%s]", abs_block, ((jb + wrappt) % j_size) / sbd.bsize, lh.lh_sequence, lh.lh_tail, lh.lh_blkno, - lh.lh_flags == - GFS2_LOG_HEAD_UNMOUNT ? - " [UNMOUNTED]" : ""); + flags_str); } eol(0); } else if ((ld_blocks > 0) && -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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[gfs2-utils] 05/06: libgfs2: Fix gfs[2]_log_header metadata description
by pagure＠pagure.io 26 Mar '19

26 Mar '19

This is an automated email from the git hooks/post-receive script. andyp pushed a commit to branch master in repository gfs2-utils. commit 2f8edd6e164e378773a3195a2adbfe874b288050 Author: Andreas Gruenbacher <agruenba(a)redhat.com> AuthorDate: Mon Mar 25 23:11:04 2019 +0000 libgfs2: Fix gfs[2]_log_header metadata description We want to use the lgfs2_lh_flags array for decoding the lh_flags field in gfs2_log_header, not gfs_log_header. --- gfs2/libgfs2/meta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gfs2/libgfs2/meta.c b/gfs2/libgfs2/meta.c index 486e0ea..1da7414 100644 --- a/gfs2/libgfs2/meta.c +++ b/gfs2/libgfs2/meta.c @@ -388,7 +388,7 @@ MH(jd_header) static const struct lgfs2_metafield gfs2_log_header_fields[] = { MH(lh_header) F(lh_sequence) -F(lh_flags) +F(lh_flags, .flags = LGFS2_MFF_MASK, .symtab = lgfs2_lh_flags, .nsyms = ARRAY_SIZE(lgfs2_lh_flags)) F(lh_tail) F(lh_blkno) F(lh_hash, .flags = LGFS2_MFF_CHECK) @@ -411,7 +411,7 @@ F(lh_local_dinodes, .flags = LGFS2_MFF_FSBLOCKS) static const struct lgfs2_metafield gfs_log_header_fields[] = { MH(lh_header) -F(lh_flags, .flags = LGFS2_MFF_MASK, .symtab = lgfs2_lh_flags, .nsyms = ARRAY_SIZE(lgfs2_lh_flags)) +F(lh_flags) RF(lh_pad) F(lh_first) F(lh_sequence) -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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[gfs2-utils] 04/06: libgfs2: lgfs2_field_str: Allow to decode bitmasks
by pagure＠pagure.io 26 Mar '19

26 Mar '19

This is an automated email from the git hooks/post-receive script. andyp pushed a commit to branch master in repository gfs2-utils. commit 78c98e69e5b3473000bf4448ab37b1c181669ffc Author: Andreas Gruenbacher <agruenba(a)redhat.com> AuthorDate: Mon Mar 25 21:55:19 2019 +0000 libgfs2: lgfs2_field_str: Allow to decode bitmasks In lgfs2_field_str, decode bitmasks into their symbolic form when not creating a hex dump (e.g., "gfs2_edit -x"). --- gfs2/libgfs2/meta.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/gfs2/libgfs2/meta.c b/gfs2/libgfs2/meta.c index c151148..486e0ea 100644 --- a/gfs2/libgfs2/meta.c +++ b/gfs2/libgfs2/meta.c @@ -970,6 +970,31 @@ int lgfs2_field_str(char *str, const size_t size, const char *blk, const struct snprintf(str, size, "%"PRIx64, value); goto out; } + if (field->flags & LGFS2_MFF_MASK) { + char *s = str, *end = str + size; + unsigned n; + + for (n = 0; n < field->nsyms; n++) { + const struct lgfs2_symbolic *sym = &field->symtab[n]; + + if (!(value & sym->key)) + continue; + if (s != str && s < end) + *s++ = '/'; + if (s < end) { + const char *v = sym->value + sym->prefix; + size_t len = strlen(v); + + if (len > end - s) + len = end - s; + memcpy(s, v, len); + s += len; + } + } + if (s < end) + *s = '\0'; + goto out; + } snprintf(str, size, "%"PRIu64, value); } out: -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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[gfs2-utils] 03/06: libgfs2: lgfs2_field_str: Separate field extraction from printing
by pagure＠pagure.io 26 Mar '19

26 Mar '19

This is an automated email from the git hooks/post-receive script. andyp pushed a commit to branch master in repository gfs2-utils. commit c0fc222b19b1e5de3a56998103cd16daac9fa2a0 Author: Andreas Gruenbacher <agruenba(a)redhat.com> AuthorDate: Mon Mar 25 21:44:40 2019 +0000 libgfs2: lgfs2_field_str: Separate field extraction from printing In lgfs2_field_str, separate the extracting a field of known bit width from printing that field by converting all fields into a temporary 64-bit value. This will simplify the next patch. --- gfs2/libgfs2/meta.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/gfs2/libgfs2/meta.c b/gfs2/libgfs2/meta.c index 19d0c41..c151148 100644 --- a/gfs2/libgfs2/meta.c +++ b/gfs2/libgfs2/meta.c @@ -946,23 +946,33 @@ int lgfs2_field_str(char *str, const size_t size, const char *blk, const struct } else if (field->flags & LGFS2_MFF_STRING) { snprintf(str, size, "%s", fieldp); } else { + uint64_t value; + switch(field->length) { case sizeof(uint8_t): - snprintf(str, size, hex? "%"PRIx8 : "%"PRIu8, *(uint8_t *)fieldp); + value = *(uint8_t *)fieldp; break; case sizeof(uint16_t): - snprintf(str, size, hex? "%"PRIx16 : "%"PRIu16, be16_to_cpu(*(uint16_t *)fieldp)); + value = be16_to_cpu(*(uint16_t *)fieldp); break; case sizeof(uint32_t): - snprintf(str, size, hex? "%"PRIx32 : "%"PRIu32, be32_to_cpu(*(uint32_t *)fieldp)); + value = be32_to_cpu(*(uint32_t *)fieldp); break; case sizeof(uint64_t): - snprintf(str, size, hex? "%"PRIx64 : "%"PRIu64, be64_to_cpu(*(uint64_t *)fieldp)); + value = be64_to_cpu(*(uint64_t *)fieldp); break; default: - break; + *str = 0; + goto out; + } + + if (hex) { + snprintf(str, size, "%"PRIx64, value); + goto out; } + snprintf(str, size, "%"PRIu64, value); } +out: str[size - 1] = '\0'; return 0; } -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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[gfs2-utils] 02/06: libgfs2: Allow to suppress symbol prefixes
by pagure＠pagure.io 26 Mar '19

26 Mar '19

This is an automated email from the git hooks/post-receive script. andyp pushed a commit to branch master in repository gfs2-utils. commit 015a09a937e7d850a69a5a91e15307319340a74f Author: Andreas Gruenbacher <agruenba(a)redhat.com> AuthorDate: Mon Mar 25 21:32:17 2019 +0000 libgfs2: Allow to suppress symbol prefixes Add a PREFIX_SYM macro that allows to define short versions of symbols (for example, just UNMOUNT for symbol GFS2_LOG_HEAD_UNMOUNT), to be used in contexts where the prefix isn't helpful. --- gfs2/libgfs2/libgfs2.h | 1 + gfs2/libgfs2/meta.c | 55 +++++++++++++++++++++++++------------------------- 2 files changed, 29 insertions(+), 27 deletions(-) diff --git a/gfs2/libgfs2/libgfs2.h b/gfs2/libgfs2/libgfs2.h index 05e4512..f75ff1e 100644 --- a/gfs2/libgfs2/libgfs2.h +++ b/gfs2/libgfs2/libgfs2.h @@ -105,6 +105,7 @@ enum lgfs2_meta_type { struct lgfs2_symbolic { const uint32_t key; const char *value; + unsigned int prefix; }; struct lgfs2_metafield { diff --git a/gfs2/libgfs2/meta.c b/gfs2/libgfs2/meta.c index 04b8978..19d0c41 100644 --- a/gfs2/libgfs2/meta.c +++ b/gfs2/libgfs2/meta.c @@ -8,7 +8,8 @@ #endif #define ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) -#define SYM(x) { x, #x }, +#define SYM(x) { x, #x, 0 }, +#define PREFIX_SYM(p,x) { p##x, #p #x, sizeof #p - 1 }, const struct lgfs2_symbolic lgfs2_metatypes[] = { SYM(GFS2_METATYPE_NONE) @@ -70,35 +71,35 @@ SYM(GFS2_DIF_INHERIT_JDATA) const unsigned lgfs2_di_flag_size = ARRAY_SIZE(lgfs2_di_flags); const struct lgfs2_symbolic lgfs2_lh_flags[] = { -SYM(GFS2_LOG_HEAD_UNMOUNT) +PREFIX_SYM(GFS2_LOG_HEAD_, UNMOUNT) #ifdef GFS2_HAS_LH_V2 -SYM(GFS2_LOG_HEAD_FLUSH_NORMAL) -SYM(GFS2_LOG_HEAD_FLUSH_SYNC) -SYM(GFS2_LOG_HEAD_FLUSH_SHUTDOWN) -SYM(GFS2_LOG_HEAD_FLUSH_FREEZE) -SYM(GFS2_LOG_HEAD_RECOVERY) -SYM(GFS2_LOG_HEAD_USERSPACE) +PREFIX_SYM(GFS2_LOG_HEAD_FLUSH_, NORMAL) +PREFIX_SYM(GFS2_LOG_HEAD_FLUSH_, SYNC) +PREFIX_SYM(GFS2_LOG_HEAD_FLUSH_, SHUTDOWN) +PREFIX_SYM(GFS2_LOG_HEAD_FLUSH_, FREEZE) +PREFIX_SYM(GFS2_LOG_HEAD_, RECOVERY) +PREFIX_SYM(GFS2_LOG_HEAD_, USERSPACE) /* Log flush callers */ -SYM(GFS2_LFC_SHUTDOWN) -SYM(GFS2_LFC_JDATA_WPAGES) -SYM(GFS2_LFC_SET_FLAGS) -SYM(GFS2_LFC_AIL_EMPTY_GL) -SYM(GFS2_LFC_AIL_FLUSH) -SYM(GFS2_LFC_RGRP_GO_SYNC) -SYM(GFS2_LFC_INODE_GO_SYNC) -SYM(GFS2_LFC_INODE_GO_INVAL) -SYM(GFS2_LFC_FREEZE_GO_SYNC) -SYM(GFS2_LFC_KILL_SB) -SYM(GFS2_LFC_DO_SYNC) -SYM(GFS2_LFC_INPLACE_RESERVE) -SYM(GFS2_LFC_WRITE_INODE) -SYM(GFS2_LFC_MAKE_FS_RO) -SYM(GFS2_LFC_SYNC_FS) -SYM(GFS2_LFC_EVICT_INODE) -SYM(GFS2_LFC_TRANS_END) -SYM(GFS2_LFC_LOGD_JFLUSH_REQD) -SYM(GFS2_LFC_LOGD_AIL_FLUSH_REQD) +PREFIX_SYM(GFS2_LFC_, SHUTDOWN) +PREFIX_SYM(GFS2_LFC_, JDATA_WPAGES) +PREFIX_SYM(GFS2_LFC_, SET_FLAGS) +PREFIX_SYM(GFS2_LFC_, AIL_EMPTY_GL) +PREFIX_SYM(GFS2_LFC_, AIL_FLUSH) +PREFIX_SYM(GFS2_LFC_, RGRP_GO_SYNC) +PREFIX_SYM(GFS2_LFC_, INODE_GO_SYNC) +PREFIX_SYM(GFS2_LFC_, INODE_GO_INVAL) +PREFIX_SYM(GFS2_LFC_, FREEZE_GO_SYNC) +PREFIX_SYM(GFS2_LFC_, KILL_SB) +PREFIX_SYM(GFS2_LFC_, DO_SYNC) +PREFIX_SYM(GFS2_LFC_, INPLACE_RESERVE) +PREFIX_SYM(GFS2_LFC_, WRITE_INODE) +PREFIX_SYM(GFS2_LFC_, MAKE_FS_RO) +PREFIX_SYM(GFS2_LFC_, SYNC_FS) +PREFIX_SYM(GFS2_LFC_, EVICT_INODE) +PREFIX_SYM(GFS2_LFC_, TRANS_END) +PREFIX_SYM(GFS2_LFC_, LOGD_JFLUSH_REQD) +PREFIX_SYM(GFS2_LFC_, LOGD_AIL_FLUSH_REQD) #endif }; -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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[gfs2-utils] 01/06: libgfs2: Update metadata definition of gfs2_log_header.lh_flags
by pagure＠pagure.io 26 Mar '19

26 Mar '19

This is an automated email from the git hooks/post-receive script. andyp pushed a commit to branch master in repository gfs2-utils. commit 6d590c81977b104c22e6d0caca28aea149280dfe Author: Andreas Gruenbacher <agruenba(a)redhat.com> AuthorDate: Mon Mar 25 21:17:26 2019 +0000 libgfs2: Update metadata definition of gfs2_log_header.lh_flags Update the metadata definition of field lh_flags in struct gfs2_log_header. --- gfs2/libgfs2/meta.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/gfs2/libgfs2/meta.c b/gfs2/libgfs2/meta.c index e0ea491..04b8978 100644 --- a/gfs2/libgfs2/meta.c +++ b/gfs2/libgfs2/meta.c @@ -71,6 +71,35 @@ const unsigned lgfs2_di_flag_size = ARRAY_SIZE(lgfs2_di_flags); const struct lgfs2_symbolic lgfs2_lh_flags[] = { SYM(GFS2_LOG_HEAD_UNMOUNT) +#ifdef GFS2_HAS_LH_V2 +SYM(GFS2_LOG_HEAD_FLUSH_NORMAL) +SYM(GFS2_LOG_HEAD_FLUSH_SYNC) +SYM(GFS2_LOG_HEAD_FLUSH_SHUTDOWN) +SYM(GFS2_LOG_HEAD_FLUSH_FREEZE) +SYM(GFS2_LOG_HEAD_RECOVERY) +SYM(GFS2_LOG_HEAD_USERSPACE) + +/* Log flush callers */ +SYM(GFS2_LFC_SHUTDOWN) +SYM(GFS2_LFC_JDATA_WPAGES) +SYM(GFS2_LFC_SET_FLAGS) +SYM(GFS2_LFC_AIL_EMPTY_GL) +SYM(GFS2_LFC_AIL_FLUSH) +SYM(GFS2_LFC_RGRP_GO_SYNC) +SYM(GFS2_LFC_INODE_GO_SYNC) +SYM(GFS2_LFC_INODE_GO_INVAL) +SYM(GFS2_LFC_FREEZE_GO_SYNC) +SYM(GFS2_LFC_KILL_SB) +SYM(GFS2_LFC_DO_SYNC) +SYM(GFS2_LFC_INPLACE_RESERVE) +SYM(GFS2_LFC_WRITE_INODE) +SYM(GFS2_LFC_MAKE_FS_RO) +SYM(GFS2_LFC_SYNC_FS) +SYM(GFS2_LFC_EVICT_INODE) +SYM(GFS2_LFC_TRANS_END) +SYM(GFS2_LFC_LOGD_JFLUSH_REQD) +SYM(GFS2_LFC_LOGD_AIL_FLUSH_REQD) +#endif }; const unsigned int lgfs2_lh_flag_size = ARRAY_SIZE(lgfs2_lh_flags); -- To stop receiving notification emails like this one, please contact the administrator of this repository.

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cluster-commits March 2019