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[PATCH OLK-6.6 1/2] drivers/perf: hisi: Clarifying event names and fix event ID for pa_pmu
by Yushan Wang 16 Jun '25

16 Jun '25

From: Junhao He <hejunhao3(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICFG22 ---------------------------------------------------------------------- The rx_req and tx_req events were only counting the number of flit package requests for link0. Hisilicon PA supports 4 links (0-3), and the original event names could be misinterpreted as counting the total flit packages across all links. Additionally, the tx_req event ID was incorrect. Fixes this by: 1) Adding the "link0" suffix and "pa" prefix to the event names to clearly indicate that they are specific to link0 and belong to the PA PMU. 2) Updating the tx_req event ID to 0x60 to reflect the correct identifier. These changes ensure accurate event naming and counting for link0 and flit packages. Fixes: a0ab25cd82ee ("drivers/perf: hisi: Add support for HiSilicon PA PMU driver") Signed-off-by: Junhao He <hejunhao3(a)huawei.com> Signed-off-by: Yushan Wang <wangyushan12(a)huawei.com> Signed-off-by: Qizhi Zhang <zhangqizhi3(a)h-partners.com> --- drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c index bf79ef288564..e09822d67920 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c @@ -316,8 +316,8 @@ static const struct attribute_group hisi_pa_pmu_v2_format_group = { }; static struct attribute *hisi_pa_pmu_v2_events_attr[] = { - HISI_PMU_EVENT_ATTR(rx_req, 0x40), - HISI_PMU_EVENT_ATTR(tx_req, 0x5c), + HISI_PMU_EVENT_ATTR(pa_rx_req_link0, 0x40), + HISI_PMU_EVENT_ATTR(pa_tx_req_link0, 0x60), HISI_PMU_EVENT_ATTR(cycle, 0x78), NULL }; -- 2.33.0

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[PATCH OLK-6.6] drivers/perf: hisi: Fixes the incorrect bitmask limit for the CPA event sysfs interface
by Yushan Wang 16 Jun '25

16 Jun '25

From: Junhao He <hejunhao3(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICFG6F ---------------------------------------------------------------------- However, when users input events in the range of 0x1ff to 0xffff, the driver does not return an error. Therefore, the bitmask limit should be adjusted to bitmask(0-7) to ensure proper functionality. before the patch: [root@localhost ~]# perf stat -e hisi_sicl0_cpa0/event=0x1FF/ sleep 1 Performance counter stats for 'system wide': <not supported> hisi_sicl0_cpa0/event=0x1FF/ after the patch: [root@localhost ~]# perf stat -e hisi_sicl0_cpa0/event=0x1FF/ sleep 1 event syntax error: '..cpa0/event=0x1FF/' \___ value too big for format, maximum is 255 Fixes: 6b79738b6ed91 ("drivers/perf: hisi: Add Support for CPA PMU") Signed-off-by: Junhao He <hejunhao3(a)huawei.com> Signed-off-by: Yushan Wang <wangyushan12(a)huawei.com> Signed-off-by: Qizhi Zhang <zhangqizhi3(a)h-partners.com> --- drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c b/drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c index 006afb4d1208..cfc3ed2a79af 100644 --- a/drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_cpa_pmu.c @@ -202,7 +202,7 @@ static int hisi_cpa_pmu_init_data(struct platform_device *pdev, } static struct attribute *hisi_cpa_pmu_format_attr[] = { - HISI_PMU_FORMAT_ATTR(event, "config:0-15"), + HISI_PMU_FORMAT_ATTR(event, "config:0-7"), NULL }; -- 2.33.0

2 1

[PATCH OLK-6.6] drivers/perf: hisi: Add events and rename event "cycle" for pa_pmu
by Yushan Wang 16 Jun '25

16 Jun '25

From: Junhao He <hejunhao3(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IC0GTV ---------------------------------------------------------------------- 1) Add events to count the number of request flit packages for links 1-3 and data flit packages for all links (0-3). 2) rename event "cycle" to pa_cycles to clearly indicate that it belongs to the PA PMU Fixes: a0ab25cd82ee ("drivers/perf: hisi: Add support for HiSilicon PA PMU driver") Signed-off-by: Junhao He <hejunhao3(a)huawei.com> Signed-off-by: Yushan Wang <wangyushan12(a)huawei.com> Signed-off-by: Qizhi Zhang <zhangqizhi3(a)h-partners.com> --- drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c index e09822d67920..294746e11e39 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c @@ -317,8 +317,22 @@ static const struct attribute_group hisi_pa_pmu_v2_format_group = { static struct attribute *hisi_pa_pmu_v2_events_attr[] = { HISI_PMU_EVENT_ATTR(pa_rx_req_link0, 0x40), + HISI_PMU_EVENT_ATTR(pa_rx_req_link1, 0x41), + HISI_PMU_EVENT_ATTR(pa_rx_req_link2, 0x42), + HISI_PMU_EVENT_ATTR(pa_rx_req_link3, 0x43), + HISI_PMU_EVENT_ATTR(pa_rx_data_link0, 0x44), + HISI_PMU_EVENT_ATTR(pa_rx_data_link1, 0x45), + HISI_PMU_EVENT_ATTR(pa_rx_data_link2, 0x46), + HISI_PMU_EVENT_ATTR(pa_rx_data_link3, 0x47), HISI_PMU_EVENT_ATTR(pa_tx_req_link0, 0x60), - HISI_PMU_EVENT_ATTR(cycle, 0x78), + HISI_PMU_EVENT_ATTR(pa_tx_req_link1, 0x61), + HISI_PMU_EVENT_ATTR(pa_tx_req_link2, 0x62), + HISI_PMU_EVENT_ATTR(pa_tx_req_link3, 0x63), + HISI_PMU_EVENT_ATTR(pa_tx_data_link0, 0x64), + HISI_PMU_EVENT_ATTR(pa_tx_data_link1, 0x65), + HISI_PMU_EVENT_ATTR(pa_tx_data_link2, 0x66), + HISI_PMU_EVENT_ATTR(pa_tx_data_link3, 0x67), + HISI_PMU_EVENT_ATTR(pa_cycles, 0x78), NULL }; -- 2.33.0

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[PATCH OLK-6.6] drivers/perf: hisi: Clarifying event names and fix event ID for pa_pmu
by Yushan Wang 16 Jun '25

16 Jun '25

From: Junhao He <hejunhao3(a)huawei.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICFG22 ---------------------------------------------------------------------- The rx_req and tx_req events were only counting the number of flit package requests for link0. Hisilicon PA supports 4 links (0-3), and the original event names could be misinterpreted as counting the total flit packages across all links. Additionally, the tx_req event ID was incorrect. Fixes this by: 1) Adding the "link0" suffix and "pa" prefix to the event names to clearly indicate that they are specific to link0 and belong to the PA PMU. 2) Updating the tx_req event ID to 0x60 to reflect the correct identifier. These changes ensure accurate event naming and counting for link0 and flit packages. Fixes: a0ab25cd82ee ("drivers/perf: hisi: Add support for HiSilicon PA PMU driver") Signed-off-by: Junhao He <hejunhao3(a)huawei.com> Signed-off-by: Yushan Wang <wangyushan12(a)huawei.com> Signed-off-by: Qizhi Zhang <zhangqizhi3(a)h-partners.com> --- drivers/perf/hisilicon/hisi_uncore_pa_pmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c b/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c index bf79ef288564..e09822d67920 100644 --- a/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c +++ b/drivers/perf/hisilicon/hisi_uncore_pa_pmu.c @@ -316,8 +316,8 @@ static const struct attribute_group hisi_pa_pmu_v2_format_group = { }; static struct attribute *hisi_pa_pmu_v2_events_attr[] = { - HISI_PMU_EVENT_ATTR(rx_req, 0x40), - HISI_PMU_EVENT_ATTR(tx_req, 0x5c), + HISI_PMU_EVENT_ATTR(pa_rx_req_link0, 0x40), + HISI_PMU_EVENT_ATTR(pa_tx_req_link0, 0x60), HISI_PMU_EVENT_ATTR(cycle, 0x78), NULL }; -- 2.33.0

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[PATCH OLK-6.6] perf iostat: hisi: Fix port range retrival
by Yushan Wang 16 Jun '25

16 Jun '25

From: Yicong Yang <yangyicong(a)hisilicon.com> driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICFG5B ---------------------------------------------------------------------- Root ports monitored by different the PCIe PMUs may locates on the same root bus. It's not correct to match all the Root Ports on the same bus for one PCIe PMU. Fix this. Fixes: 26b19f9990c0 ("perf stat: Enable iostat mode for HiSilicon PCIe PMU") Signed-off-by: Yicong Yang <yangyicong(a)hisilicon.com> Signed-off-by: Yushan Wang <wangyushan12(a)huawei.com> Signed-off-by: Qizhi Zhang <zhangqizhi3(a)h-partners.com> --- tools/perf/arch/arm64/util/hisi-iostat.c | 32 +++++++++++++++++++----- 1 file changed, 26 insertions(+), 6 deletions(-) diff --git a/tools/perf/arch/arm64/util/hisi-iostat.c b/tools/perf/arch/arm64/util/hisi-iostat.c index 96684cc00464..fc794ee7d8d4 100644 --- a/tools/perf/arch/arm64/util/hisi-iostat.c +++ b/tools/perf/arch/arm64/util/hisi-iostat.c @@ -22,6 +22,10 @@ #include "util/iostat.h" #include "util/pmu.h" +/* From include/uapi/linux/pci.h */ +#define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) +#define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) + #define PCI_DEFAULT_DOMAIN 0 #define PCI_DEVICE_NAME_PATTERN "%04x:%02hhx:%02hhx.%hhu" #define PCI_ROOT_BUS_DEVICES_PATH "bus/pci/devices" @@ -69,9 +73,9 @@ struct hisi_pcie_root_port { LIST_HEAD(hisi_pcie_root_ports_list); static int hisi_pcie_root_ports_num; -static void hisi_pcie_init_root_port_mask(struct hisi_pcie_root_port *rp) +static void hisi_pcie_init_root_port_mask(struct hisi_pcie_root_port *rp, u16 devbase) { - rp->mask = BIT(rp->dev << 1); + rp->mask = BIT((rp->dev - devbase) << 1); } /* @@ -100,7 +104,8 @@ static void hisi_pcie_root_ports_select_all(void) rp->selected = true; } -static void hisi_pcie_root_ports_add(u16 sicl_id, u16 core_id, u8 target_bus) +static void hisi_pcie_root_ports_add(u16 sicl_id, u16 core_id, u8 target_bus, + u16 bdf_min, u16 bdf_max) { const char *sysfs = sysfs__mountpoint(); struct hisi_pcie_root_port *rp; @@ -109,6 +114,7 @@ static void hisi_pcie_root_ports_add(u16 sicl_id, u16 core_id, u8 target_bus) u8 bus, dev, fn; u32 domain; DIR *dir; + u16 bdf; int ret; snprintf(path, PATH_MAX, "%s/%s", sysfs, PCI_ROOT_BUS_DEVICES_PATH); @@ -123,6 +129,10 @@ static void hisi_pcie_root_ports_add(u16 sicl_id, u16 core_id, u8 target_bus) if (ret != 4 || bus != target_bus) continue; + bdf = (bus << 8) | PCI_DEVFN(dev, fn); + if (bdf < bdf_min || bdf > bdf_max) + continue; + rp = zalloc(sizeof(*rp)); if (!rp) continue; @@ -135,7 +145,7 @@ static void hisi_pcie_root_ports_add(u16 sicl_id, u16 core_id, u8 target_bus) rp->dev = dev; rp->fn = fn; - hisi_pcie_init_root_port_mask(rp); + hisi_pcie_init_root_port_mask(rp, PCI_SLOT(bdf_min)); list_add(&rp->list, &hisi_pcie_root_ports_list); hisi_pcie_root_ports_num++; @@ -150,7 +160,7 @@ static void hisi_pcie_root_ports_add(u16 sicl_id, u16 core_id, u8 target_bus) static int hisi_pcie_root_ports_init(void) { char event_source[PATH_MAX], bus_path[PATH_MAX]; - unsigned long long bus; + unsigned long long bus, bdf_max, bdf_min; u16 sicl_id, core_id; struct dirent *dent; DIR *dir; @@ -182,9 +192,19 @@ static int hisi_pcie_root_ports_init(void) if (filename__read_ull(bus_path, &bus)) continue; + scnprintf(bus_path, sizeof(bus_path), "%s/hisi_pcie%hu_core%hu/bdf_max", + event_source, sicl_id, core_id); + if (filename__read_xll(bus_path, &bdf_max)) + bdf_max = -1; + + scnprintf(bus_path, sizeof(bus_path), "%s/hisi_pcie%hu_core%hu/bdf_min", + event_source, sicl_id, core_id); + if (filename__read_xll(bus_path, &bdf_min)) + bdf_min = 0; + pr_debug3("Found pmu %s bus 0x%llx\n", dent->d_name, bus); - hisi_pcie_root_ports_add(sicl_id, core_id, (u8)bus); + hisi_pcie_root_ports_add(sicl_id, core_id, (u8)bus, (u16)bdf_min, (u16)bdf_max); } closedir(dir); -- 2.33.0

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[openeuler:OLK-5.10 2968/2968] ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined
by kernel test robot 16 Jun '25

16 Jun '25

Hi Sean, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 49ad0aeea0747f589e03fb0959d5582f166c8fdf commit: 5476cb89ef2297bd36f8b38e27b54617b6f63236 [2968/2968] x86/vdso: Implement a vDSO for Intel SGX enclave call config: x86_64-allnoconfig (https://download.01.org/0day-ci/archive/20250616/202506161236.gXbjokCw-lkp@…) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250616/202506161236.gXbjokCw-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202506161236.gXbjokCw-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: version script assignment of 'LINUX_2.6' to symbol '__vdso_sgx_enter_enclave' failed: symbol not defined llvm-objdump: error: 'arch/x86/entry/vdso/vdso64.so.dbg': No such file or directory -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2392/2392] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
by kernel test robot 16 Jun '25

16 Jun '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 93509d36bc89182689dc1bc16b348878b867f166 commit: a29c130b6607ab7a2d7e6df8625494cdafc6d736 [2392/2392] Linkdata：net：fix sxe compile errors 'sxe_resume' defined but not used config: arm64-randconfig-004-20250616 (https://download.01.org/0day-ci/archive/20250616/202506161212.8FdTH8ys-lkp@…) compiler: aarch64-linux-gcc (GCC) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250616/202506161212.8FdTH8ys-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202506161212.8FdTH8ys-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:3: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Copyright (C), 2020, Linkdata Technologies Co., Ltd. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PTP_1588_CLOCK Depends on [n]: NET [=y] && POSIX_TIMERS [=n] Selected by [m]: - SXE [=m] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_LINKDATA [=y] && (X86 || ARM64 [=y]) && PCI [=y] - SXE_VF [=m] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_LINKDATA [=y] && (X86 || ARM64 [=y]) && PCI [=y] WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] vim +3 drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c dd013ad487534c liujie_answer 2025-04-15 @3 * Copyright (C), 2020, Linkdata Technologies Co., Ltd. dd013ad487534c liujie_answer 2025-04-15 4 * dd013ad487534c liujie_answer 2025-04-15 5 * @file: sxe_main.c dd013ad487534c liujie_answer 2025-04-15 6 * @author: Linkdata dd013ad487534c liujie_answer 2025-04-15 7 * @date: 2025.02.16 dd013ad487534c liujie_answer 2025-04-15 8 * @brief: dd013ad487534c liujie_answer 2025-04-15 9 * @note: dd013ad487534c liujie_answer 2025-04-15 10 */ dd013ad487534c liujie_answer 2025-04-15 11 #include <linux/kernel.h> dd013ad487534c liujie_answer 2025-04-15 12 #include <linux/pci.h> dd013ad487534c liujie_answer 2025-04-15 13 #include <linux/moduleparam.h> dd013ad487534c liujie_answer 2025-04-15 14 #include <linux/module.h> dd013ad487534c liujie_answer 2025-04-15 15 #include <linux/netdevice.h> dd013ad487534c liujie_answer 2025-04-15 16 #include <linux/etherdevice.h> dd013ad487534c liujie_answer 2025-04-15 17 #include <net/rtnetlink.h> dd013ad487534c liujie_answer 2025-04-15 18 #include <linux/moduleparam.h> dd013ad487534c liujie_answer 2025-04-15 19 #include <linux/aer.h> dd013ad487534c liujie_answer 2025-04-15 20 :::::: The code at line 3 was first introduced by commit :::::: dd013ad487534c1838afc2f55efdb5daec15aace Ethernet: Linkdata: Supports Linkdata ethernet Controllers :::::: TO: liujie_answer <liujie5(a)linkdatatechnology.com> :::::: CC: liujie_answer <liujie5(a)linkdatatechnology.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 2968/2968] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:48: warning: Excess function parameter 'file' description in 'SXE_MSG_LEVEL_DEFAULT'
by kernel test robot 16 Jun '25

16 Jun '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: 49ad0aeea0747f589e03fb0959d5582f166c8fdf commit: 3c27aa8f615da8e36e1dc802839c98702187757c [2968/2968] Linkdata：net：fix sxe compile errors 'sxe_resume' defined but not used config: arm64-randconfig-004-20250616 (https://download.01.org/0day-ci/archive/20250616/202506161252.osClELwQ-lkp@…) compiler: aarch64-linux-gcc (GCC) 7.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250616/202506161252.osClELwQ-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202506161252.osClELwQ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:48: warning: Excess function parameter 'file' description in 'SXE_MSG_LEVEL_DEFAULT' >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:48: warning: Excess function parameter 'author' description in 'SXE_MSG_LEVEL_DEFAULT' >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:48: warning: Excess function parameter 'date' description in 'SXE_MSG_LEVEL_DEFAULT' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PTP_1588_CLOCK Depends on [n]: NET [=y] && POSIX_TIMERS [=n] Selected by [m]: - SXE [=m] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_LINKDATA [=y] && (X86 || ARM64 [=y]) && PCI [=y] - SXE_VF [=m] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_LINKDATA [=y] && (X86 || ARM64 [=y]) && PCI [=y] vim +48 drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c 8cee206b555824 liujie_answer 2025-04-01 47 8cee206b555824 liujie_answer 2025-04-01 @48 #define SXE_MSG_LEVEL_DEFAULT (NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_LINK) 8cee206b555824 liujie_answer 2025-04-01 49 :::::: The code at line 48 was first introduced by commit :::::: 8cee206b5558245197158bd20895f95cc28d8468 Ethernet: Linkdata: Supports Linkdata ethernet Controllers :::::: TO: liujie_answer <liujie5(a)linkdatatechnology.com> :::::: CC: liujie_answer <liujie5(a)linkdatatechnology.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6 0/2] Fix issues of nfs mounting
by Li Lingfeng 16 Jun '25

16 Jun '25

Li Lingfeng (2): nfs: clear SB_RDONLY before getting superblock nfs: ignore SB_RDONLY when remounting nfs fs/nfs/super.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) -- 2.46.1

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[PATCH OLK-6.6 v2 0/3] Fix file content inconsistency issue and incorporate subsequent fix patches
by Li Lingfeng 16 Jun '25

16 Jun '25

Changes in v2: Remove the unnecessary patch. NeilBrown (3): NFS: add atomic_open for NFSv3 to handle O_TRUNC correctly. NFS: abort nfs_atomic_open_v23 if name is too long. vfs: generate FS_CREATE before FS_OPEN when ->atomic_open used. fs/namei.c | 10 ++++++-- fs/nfs/dir.c | 57 +++++++++++++++++++++++++++++++++++++++--- fs/nfs/nfs3proc.c | 1 + fs/nfs/proc.c | 1 + fs/open.c | 22 ++++++++++------ include/linux/nfs_fs.h | 3 +++ 6 files changed, 82 insertions(+), 12 deletions(-) -- 2.31.1

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